Bạn có thể không cần giải pháp for-loop lồng nhau. Một vòng lặp duy nhất với sự hiểu biết danh sách [như hình dưới đây] sẽ đủ:
A Single Loop with List Comprehension [as shown below] would suffice:
r_list = list[range[2, 11]]
output = []
for m in r_list:
tmp = [m*z for z in r_list]
output.append[tmp]
print[output]
Hoặc đơn giản hơn:
output = []
for m in list[range[2, 11]]:
tmp = [m*z for z in list[range[2, 11]]]
output.append[tmp]
print[output]
Prints:
[
[4, 6, 8, 10, 12, 14, 16, 18, 20],
[6, 9, 12, 15, 18, 21, 24, 27, 30],
[8, 12, 16, 20, 24, 28, 32, 36, 40],
[10, 15, 20, 25, 30, 35, 40, 45, 50],
[12, 18, 24, 30, 36, 42, 48, 54, 60],
[14, 21, 28, 35, 42, 49, 56, 63, 70],
[16, 24, 32, 40, 48, 56, 64, 72, 80],
[18, 27, 36, 45, 54, 63, 72, 81, 90],
[20, 30, 40, 50, 60, 70, 80, 90, 100]
]
output = []
for m in list[range[2, 11]]:
tmp = [m*z for z in list[range[2, 11]]]
output.append[tmp]
print[output]
[
[4, 6, 8, 10, 12, 14, 16, 18, 20],
[6, 9, 12, 15, 18, 21, 24, 27, 30],
[8, 12, 16, 20, 24, 28, 32, 36, 40],
[10, 15, 20, 25, 30, 35, 40, 45, 50],
[12, 18, 24, 30, 36, 42, 48, 54, 60],
[14, 21, 28, 35, 42, 49, 56, 63, 70],
[16, 24, 32, 40, 48, 56, 64, 72, 80],
[18, 27, 36, 45, 54, 63, 72, 81, 90],
[20, 30, 40, 50, 60, 70, 80, 90, 100]
]
output = []
for m in list[range[2, 11]]:
tmp = [m*z for z in list[range[2, 11]]]
output.append[tmp]
print[output]
[
[4, 6, 8, 10, 12, 14, 16, 18, 20],
[6, 9, 12, 15, 18, 21, 24, 27, 30],
[8, 12, 16, 20, 24, 28, 32, 36, 40],
[10, 15, 20, 25, 30, 35, 40, 45, 50],
[12, 18, 24, 30, 36, 42, 48, 54, 60],
[14, 21, 28, 35, 42, 49, 56, 63, 70],
[16, 24, 32, 40, 48, 56, 64, 72, 80],
[18, 27, 36, 45, 54, 63, 72, 81, 90],
[20, 30, 40, 50, 60, 70, 80, 90, 100]
]
[
[4, 6, 8, 10, 12, 14, 16, 18, 20],
[6, 9, 12, 15, 18, 21, 24, 27, 30],
[8, 12, 16, 20, 24, 28, 32, 36, 40],
[10, 15, 20, 25, 30, 35, 40, 45, 50],
[12, 18, 24, 30, 36, 42, 48, 54, 60],
[14, 21, 28, 35, 42, 49, 56, 63, 70],
[16, 24, 32, 40, 48, 56, 64, 72, 80],
[18, 27, 36, 45, 54, 63, 72, 81, 90],
[20, 30, 40, 50, 60, 70, 80, 90, 100]
]
[
[4, 6, 8, 10, 12, 14, 16, 18, 20],
[6, 9, 12, 15, 18, 21, 24, 27, 30],
[8, 12, 16, 20, 24, 28, 32, 36, 40],
[10, 15, 20, 25, 30, 35, 40, 45, 50],
[12, 18, 24, 30, 36, 42, 48, 54, 60],
[14, 21, 28, 35, 42, 49, 56, 63, 70],
[16, 24, 32, 40, 48, 56, 64, 72, 80],
[18, 27, 36, 45, 54, 63, 72, 81, 90],
[20, 30, 40, 50, 60, 70, 80, 90, 100]
]
Input: arr = [[10, 20, 30], [40, 50, 60, 70]], x = 50 Output: 10 20 30 40 Element found6
Example:
Input: arr = [[10, 20, 30], [40, 50, 60, 70]], x = 50 Output: 10 20 30 40 Element found
Một cách tiếp cận trực tiếp cho vấn đề này là lặp đi lặp lại thông qua tất cả các yếu tố của ARR bằng cách sử dụng vòng lặp cho vòng lặp và sử dụng một vòng lặp để lặp lại thông qua tất cả các yếu tố của mỗi danh sách lồng nhau trong ARR và tiếp tục in chúng. Nếu một phần tử bằng X gặp phải, thông báo thích hợp sẽ được hiển thị và mã phải thoát ra khỏi cả hai vòng lặp.
Tuy nhiên, nếu chúng ta chỉ cần sử dụng một câu lệnh Break, mã sẽ chỉ chấm dứt vòng lặp bên trong và vòng lặp bên ngoài sẽ tiếp tục chạy, điều mà chúng ta không muốn xảy ra. & NBSP;
Python3
def
output = []
for m in list[range[2, 11]]:
tmp = [m*z for z in list[range[2, 11]]]
output.append[tmp]
print[output]
output = []
for m in list[range[2, 11]]:
tmp = [m*z for z in list[range[2, 11]]]
output.append[tmp]
print[output]
output = []
for m in list[range[2, 11]]:
tmp = [m*z for z in list[range[2, 11]]]
output.append[tmp]
print[output]
output = []
for m in list[range[2, 11]]:
tmp = [m*z for z in list[range[2, 11]]]
output.append[tmp]
print[output]
output = []
for m in list[range[2, 11]]:
tmp = [m*z for z in list[range[2, 11]]]
output.append[tmp]
print[output]
output = []
for m in list[range[2, 11]]:
tmp = [m*z for z in list[range[2, 11]]]
output.append[tmp]
print[output]
output = []
for m in list[range[2, 11]]:
tmp = [m*z for z in list[range[2, 11]]]
output.append[tmp]
print[output]
output = []
for m in list[range[2, 11]]:
tmp = [m*z for z in list[range[2, 11]]]
output.append[tmp]
print[output]
output = []
for m in list[range[2, 11]]:
tmp = [m*z for z in list[range[2, 11]]]
output.append[tmp]
print[output]
output = []
for m in list[range[2, 11]]:
tmp = [m*z for z in list[range[2, 11]]]
output.append[tmp]
print[output]
[
[4, 6, 8, 10, 12, 14, 16, 18, 20],
[6, 9, 12, 15, 18, 21, 24, 27, 30],
[8, 12, 16, 20, 24, 28, 32, 36, 40],
[10, 15, 20, 25, 30, 35, 40, 45, 50],
[12, 18, 24, 30, 36, 42, 48, 54, 60],
[14, 21, 28, 35, 42, 49, 56, 63, 70],
[16, 24, 32, 40, 48, 56, 64, 72, 80],
[18, 27, 36, 45, 54, 63, 72, 81, 90],
[20, 30, 40, 50, 60, 70, 80, 90, 100]
]
[
[4, 6, 8, 10, 12, 14, 16, 18, 20],
[6, 9, 12, 15, 18, 21, 24, 27, 30],
[8, 12, 16, 20, 24, 28, 32, 36, 40],
[10, 15, 20, 25, 30, 35, 40, 45, 50],
[12, 18, 24, 30, 36, 42, 48, 54, 60],
[14, 21, 28, 35, 42, 49, 56, 63, 70],
[16, 24, 32, 40, 48, 56, 64, 72, 80],
[18, 27, 36, 45, 54, 63, 72, 81, 90],
[20, 30, 40, 50, 60, 70, 80, 90, 100]
]
[
[4, 6, 8, 10, 12, 14, 16, 18, 20],
[6, 9, 12, 15, 18, 21, 24, 27, 30],
[8, 12, 16, 20, 24, 28, 32, 36, 40],
[10, 15, 20, 25, 30, 35, 40, 45, 50],
[12, 18, 24, 30, 36, 42, 48, 54, 60],
[14, 21, 28, 35, 42, 49, 56, 63, 70],
[16, 24, 32, 40, 48, 56, 64, 72, 80],
[18, 27, 36, 45, 54, 63, 72, 81, 90],
[20, 30, 40, 50, 60, 70, 80, 90, 100]
]
output = []
for m in list[range[2, 11]]:
tmp = [m*z for z in list[range[2, 11]]]
output.append[tmp]
print[output]
[
[4, 6, 8, 10, 12, 14, 16, 18, 20],
[6, 9, 12, 15, 18, 21, 24, 27, 30],
[8, 12, 16, 20, 24, 28, 32, 36, 40],
[10, 15, 20, 25, 30, 35, 40, 45, 50],
[12, 18, 24, 30, 36, 42, 48, 54, 60],
[14, 21, 28, 35, 42, 49, 56, 63, 70],
[16, 24, 32, 40, 48, 56, 64, 72, 80],
[18, 27, 36, 45, 54, 63, 72, 81, 90],
[20, 30, 40, 50, 60, 70, 80, 90, 100]
]
[
[4, 6, 8, 10, 12, 14, 16, 18, 20],
[6, 9, 12, 15, 18, 21, 24, 27, 30],
[8, 12, 16, 20, 24, 28, 32, 36, 40],
[10, 15, 20, 25, 30, 35, 40, 45, 50],
[12, 18, 24, 30, 36, 42, 48, 54, 60],
[14, 21, 28, 35, 42, 49, 56, 63, 70],
[16, 24, 32, 40, 48, 56, 64, 72, 80],
[18, 27, 36, 45, 54, 63, 72, 81, 90],
[20, 30, 40, 50, 60, 70, 80, 90, 100]
]
[
[4, 6, 8, 10, 12, 14, 16, 18, 20],
[6, 9, 12, 15, 18, 21, 24, 27, 30],
[8, 12, 16, 20, 24, 28, 32, 36, 40],
[10, 15, 20, 25, 30, 35, 40, 45, 50],
[12, 18, 24, 30, 36, 42, 48, 54, 60],
[14, 21, 28, 35, 42, 49, 56, 63, 70],
[16, 24, 32, 40, 48, 56, 64, 72, 80],
[18, 27, 36, 45, 54, 63, 72, 81, 90],
[20, 30, 40, 50, 60, 70, 80, 90, 100]
]
[
[4, 6, 8, 10, 12, 14, 16, 18, 20],
[6, 9, 12, 15, 18, 21, 24, 27, 30],
[8, 12, 16, 20, 24, 28, 32, 36, 40],
[10, 15, 20, 25, 30, 35, 40, 45, 50],
[12, 18, 24, 30, 36, 42, 48, 54, 60],
[14, 21, 28, 35, 42, 49, 56, 63, 70],
[16, 24, 32, 40, 48, 56, 64, 72, 80],
[18, 27, 36, 45, 54, 63, 72, 81, 90],
[20, 30, 40, 50, 60, 70, 80, 90, 100]
]
[
[4, 6, 8, 10, 12, 14, 16, 18, 20],
[6, 9, 12, 15, 18, 21, 24, 27, 30],
[8, 12, 16, 20, 24, 28, 32, 36, 40],
[10, 15, 20, 25, 30, 35, 40, 45, 50],
[12, 18, 24, 30, 36, 42, 48, 54, 60],
[14, 21, 28, 35, 42, 49, 56, 63, 70],
[16, 24, 32, 40, 48, 56, 64, 72, 80],
[18, 27, 36, 45, 54, 63, 72, 81, 90],
[20, 30, 40, 50, 60, 70, 80, 90, 100]
]
[
[4, 6, 8, 10, 12, 14, 16, 18, 20],
[6, 9, 12, 15, 18, 21, 24, 27, 30],
[8, 12, 16, 20, 24, 28, 32, 36, 40],
[10, 15, 20, 25, 30, 35, 40, 45, 50],
[12, 18, 24, 30, 36, 42, 48, 54, 60],
[14, 21, 28, 35, 42, 49, 56, 63, 70],
[16, 24, 32, 40, 48, 56, 64, 72, 80],
[18, 27, 36, 45, 54, 63, 72, 81, 90],
[20, 30, 40, 50, 60, 70, 80, 90, 100]
]
Input: arr = [[10, 20, 30], [40, 50, 60, 70]], x = 50 Output: 10 20 30 40 Element found0
Input: arr = [[10, 20, 30], [40, 50, 60, 70]], x = 50 Output: 10 20 30 40 Element found1
[
[4, 6, 8, 10, 12, 14, 16, 18, 20],
[6, 9, 12, 15, 18, 21, 24, 27, 30],
[8, 12, 16, 20, 24, 28, 32, 36, 40],
[10, 15, 20, 25, 30, 35, 40, 45, 50],
[12, 18, 24, 30, 36, 42, 48, 54, 60],
[14, 21, 28, 35, 42, 49, 56, 63, 70],
[16, 24, 32, 40, 48, 56, 64, 72, 80],
[18, 27, 36, 45, 54, 63, 72, 81, 90],
[20, 30, 40, 50, 60, 70, 80, 90, 100]
]
Input: arr = [[10, 20, 30], [40, 50, 60, 70]], x = 50 Output: 10 20 30 40 Element found3
[
[4, 6, 8, 10, 12, 14, 16, 18, 20],
[6, 9, 12, 15, 18, 21, 24, 27, 30],
[8, 12, 16, 20, 24, 28, 32, 36, 40],
[10, 15, 20, 25, 30, 35, 40, 45, 50],
[12, 18, 24, 30, 36, 42, 48, 54, 60],
[14, 21, 28, 35, 42, 49, 56, 63, 70],
[16, 24, 32, 40, 48, 56, 64, 72, 80],
[18, 27, 36, 45, 54, 63, 72, 81, 90],
[20, 30, 40, 50, 60, 70, 80, 90, 100]
]
Input: arr = [[10, 20, 30], [40, 50, 60, 70]], x = 50 Output: 10 20 30 40 Element found5
Input: arr = [[10, 20, 30], [40, 50, 60, 70]], x = 50 Output: 10 20 30 40 Element found6
[
[4, 6, 8, 10, 12, 14, 16, 18, 20],
[6, 9, 12, 15, 18, 21, 24, 27, 30],
[8, 12, 16, 20, 24, 28, 32, 36, 40],
[10, 15, 20, 25, 30, 35, 40, 45, 50],
[12, 18, 24, 30, 36, 42, 48, 54, 60],
[14, 21, 28, 35, 42, 49, 56, 63, 70],
[16, 24, 32, 40, 48, 56, 64, 72, 80],
[18, 27, 36, 45, 54, 63, 72, 81, 90],
[20, 30, 40, 50, 60, 70, 80, 90, 100]
]
[
[4, 6, 8, 10, 12, 14, 16, 18, 20],
[6, 9, 12, 15, 18, 21, 24, 27, 30],
[8, 12, 16, 20, 24, 28, 32, 36, 40],
[10, 15, 20, 25, 30, 35, 40, 45, 50],
[12, 18, 24, 30, 36, 42, 48, 54, 60],
[14, 21, 28, 35, 42, 49, 56, 63, 70],
[16, 24, 32, 40, 48, 56, 64, 72, 80],
[18, 27, 36, 45, 54, 63, 72, 81, 90],
[20, 30, 40, 50, 60, 70, 80, 90, 100]
]
Input: arr = [[10, 20, 30], [40, 50, 60, 70]], x = 50 Output: 10 20 30 40 Element found9
Các
1 2 3 Element found1
[
[4, 6, 8, 10, 12, 14, 16, 18, 20],
[6, 9, 12, 15, 18, 21, 24, 27, 30],
[8, 12, 16, 20, 24, 28, 32, 36, 40],
[10, 15, 20, 25, 30, 35, 40, 45, 50],
[12, 18, 24, 30, 36, 42, 48, 54, 60],
[14, 21, 28, 35, 42, 49, 56, 63, 70],
[16, 24, 32, 40, 48, 56, 64, 72, 80],
[18, 27, 36, 45, 54, 63, 72, 81, 90],
[20, 30, 40, 50, 60, 70, 80, 90, 100]
]
1 2 3 Element found 7 8 99
1 2 3 Element found4
Output:
1 2 3 Element found 7 8 9
Trong trường hợp trên, ngay khi 4 đã được tìm thấy, tuyên bố Break đã chấm dứt vòng lặp bên trong và tất cả các yếu tố khác của cùng một danh sách lồng nhau [5, 6] đã bị bỏ qua, nhưng mã không chấm dứt vòng lặp bên ngoài mà Sau đó tiến tới danh sách lồng nhau tiếp theo và cũng in tất cả các yếu tố của nó.
Phương pháp 1: Sử dụng tuyên bố sau đó return statement
Xác định một hàm và đặt các vòng trong chức năng đó. Sử dụng câu lệnh trả về có thể trực tiếp kết thúc chức năng, do đó thoát ra khỏi tất cả các vòng lặp.
Python3
def
output = []
for m in list[range[2, 11]]:
tmp = [m*z for z in list[range[2, 11]]]
output.append[tmp]
print[output]
output = []
for m in list[range[2, 11]]:
tmp = [m*z for z in list[range[2, 11]]]
output.append[tmp]
print[output]
output = []
for m in list[range[2, 11]]:
tmp = [m*z for z in list[range[2, 11]]]
output.append[tmp]
print[output]
output = []
for m in list[range[2, 11]]:
tmp = [m*z for z in list[range[2, 11]]]
output.append[tmp]
print[output]
output = []
for m in list[range[2, 11]]:
tmp = [m*z for z in list[range[2, 11]]]
output.append[tmp]
print[output]
output = []
for m in list[range[2, 11]]:
tmp = [m*z for z in list[range[2, 11]]]
output.append[tmp]
print[output]
output = []
for m in list[range[2, 11]]:
tmp = [m*z for z in list[range[2, 11]]]
output.append[tmp]
print[output]
output = []
for m in list[range[2, 11]]:
tmp = [m*z for z in list[range[2, 11]]]
output.append[tmp]
print[output]
output = []
for m in list[range[2, 11]]:
tmp = [m*z for z in list[range[2, 11]]]
output.append[tmp]
print[output]
output = []
for m in list[range[2, 11]]:
tmp = [m*z for z in list[range[2, 11]]]
output.append[tmp]
print[output]
[
[4, 6, 8, 10, 12, 14, 16, 18, 20],
[6, 9, 12, 15, 18, 21, 24, 27, 30],
[8, 12, 16, 20, 24, 28, 32, 36, 40],
[10, 15, 20, 25, 30, 35, 40, 45, 50],
[12, 18, 24, 30, 36, 42, 48, 54, 60],
[14, 21, 28, 35, 42, 49, 56, 63, 70],
[16, 24, 32, 40, 48, 56, 64, 72, 80],
[18, 27, 36, 45, 54, 63, 72, 81, 90],
[20, 30, 40, 50, 60, 70, 80, 90, 100]
]
[
[4, 6, 8, 10, 12, 14, 16, 18, 20],
[6, 9, 12, 15, 18, 21, 24, 27, 30],
[8, 12, 16, 20, 24, 28, 32, 36, 40],
[10, 15, 20, 25, 30, 35, 40, 45, 50],
[12, 18, 24, 30, 36, 42, 48, 54, 60],
[14, 21, 28, 35, 42, 49, 56, 63, 70],
[16, 24, 32, 40, 48, 56, 64, 72, 80],
[18, 27, 36, 45, 54, 63, 72, 81, 90],
[20, 30, 40, 50, 60, 70, 80, 90, 100]
]
[
[4, 6, 8, 10, 12, 14, 16, 18, 20],
[6, 9, 12, 15, 18, 21, 24, 27, 30],
[8, 12, 16, 20, 24, 28, 32, 36, 40],
[10, 15, 20, 25, 30, 35, 40, 45, 50],
[12, 18, 24, 30, 36, 42, 48, 54, 60],
[14, 21, 28, 35, 42, 49, 56, 63, 70],
[16, 24, 32, 40, 48, 56, 64, 72, 80],
[18, 27, 36, 45, 54, 63, 72, 81, 90],
[20, 30, 40, 50, 60, 70, 80, 90, 100]
]
output = []
for m in list[range[2, 11]]:
tmp = [m*z for z in list[range[2, 11]]]
output.append[tmp]
print[output]
[
[4, 6, 8, 10, 12, 14, 16, 18, 20],
[6, 9, 12, 15, 18, 21, 24, 27, 30],
[8, 12, 16, 20, 24, 28, 32, 36, 40],
[10, 15, 20, 25, 30, 35, 40, 45, 50],
[12, 18, 24, 30, 36, 42, 48, 54, 60],
[14, 21, 28, 35, 42, 49, 56, 63, 70],
[16, 24, 32, 40, 48, 56, 64, 72, 80],
[18, 27, 36, 45, 54, 63, 72, 81, 90],
[20, 30, 40, 50, 60, 70, 80, 90, 100]
]
[
[4, 6, 8, 10, 12, 14, 16, 18, 20],
[6, 9, 12, 15, 18, 21, 24, 27, 30],
[8, 12, 16, 20, 24, 28, 32, 36, 40],
[10, 15, 20, 25, 30, 35, 40, 45, 50],
[12, 18, 24, 30, 36, 42, 48, 54, 60],
[14, 21, 28, 35, 42, 49, 56, 63, 70],
[16, 24, 32, 40, 48, 56, 64, 72, 80],
[18, 27, 36, 45, 54, 63, 72, 81, 90],
[20, 30, 40, 50, 60, 70, 80, 90, 100]
]
[
[4, 6, 8, 10, 12, 14, 16, 18, 20],
[6, 9, 12, 15, 18, 21, 24, 27, 30],
[8, 12, 16, 20, 24, 28, 32, 36, 40],
[10, 15, 20, 25, 30, 35, 40, 45, 50],
[12, 18, 24, 30, 36, 42, 48, 54, 60],
[14, 21, 28, 35, 42, 49, 56, 63, 70],
[16, 24, 32, 40, 48, 56, 64, 72, 80],
[18, 27, 36, 45, 54, 63, 72, 81, 90],
[20, 30, 40, 50, 60, 70, 80, 90, 100]
]
[
[4, 6, 8, 10, 12, 14, 16, 18, 20],
[6, 9, 12, 15, 18, 21, 24, 27, 30],
[8, 12, 16, 20, 24, 28, 32, 36, 40],
[10, 15, 20, 25, 30, 35, 40, 45, 50],
[12, 18, 24, 30, 36, 42, 48, 54, 60],
[14, 21, 28, 35, 42, 49, 56, 63, 70],
[16, 24, 32, 40, 48, 56, 64, 72, 80],
[18, 27, 36, 45, 54, 63, 72, 81, 90],
[20, 30, 40, 50, 60, 70, 80, 90, 100]
]
[
[4, 6, 8, 10, 12, 14, 16, 18, 20],
[6, 9, 12, 15, 18, 21, 24, 27, 30],
[8, 12, 16, 20, 24, 28, 32, 36, 40],
[10, 15, 20, 25, 30, 35, 40, 45, 50],
[12, 18, 24, 30, 36, 42, 48, 54, 60],
[14, 21, 28, 35, 42, 49, 56, 63, 70],
[16, 24, 32, 40, 48, 56, 64, 72, 80],
[18, 27, 36, 45, 54, 63, 72, 81, 90],
[20, 30, 40, 50, 60, 70, 80, 90, 100]
]
[
[4, 6, 8, 10, 12, 14, 16, 18, 20],
[6, 9, 12, 15, 18, 21, 24, 27, 30],
[8, 12, 16, 20, 24, 28, 32, 36, 40],
[10, 15, 20, 25, 30, 35, 40, 45, 50],
[12, 18, 24, 30, 36, 42, 48, 54, 60],
[14, 21, 28, 35, 42, 49, 56, 63, 70],
[16, 24, 32, 40, 48, 56, 64, 72, 80],
[18, 27, 36, 45, 54, 63, 72, 81, 90],
[20, 30, 40, 50, 60, 70, 80, 90, 100]
]
Input: arr = [[10, 20, 30], [40, 50, 60, 70]], x = 50 Output: 10 20 30 40 Element found0
Input: arr = [[10, 20, 30], [40, 50, 60, 70]], x = 50 Output: 10 20 30 40 Element found1
[
[4, 6, 8, 10, 12, 14, 16, 18, 20],
[6, 9, 12, 15, 18, 21, 24, 27, 30],
[8, 12, 16, 20, 24, 28, 32, 36, 40],
[10, 15, 20, 25, 30, 35, 40, 45, 50],
[12, 18, 24, 30, 36, 42, 48, 54, 60],
[14, 21, 28, 35, 42, 49, 56, 63, 70],
[16, 24, 32, 40, 48, 56, 64, 72, 80],
[18, 27, 36, 45, 54, 63, 72, 81, 90],
[20, 30, 40, 50, 60, 70, 80, 90, 100]
]
for-loop9 [
[4, 6, 8, 10, 12, 14, 16, 18, 20],
[6, 9, 12, 15, 18, 21, 24, 27, 30],
[8, 12, 16, 20, 24, 28, 32, 36, 40],
[10, 15, 20, 25, 30, 35, 40, 45, 50],
[12, 18, 24, 30, 36, 42, 48, 54, 60],
[14, 21, 28, 35, 42, 49, 56, 63, 70],
[16, 24, 32, 40, 48, 56, 64, 72, 80],
[18, 27, 36, 45, 54, 63, 72, 81, 90],
[20, 30, 40, 50, 60, 70, 80, 90, 100]
]
Input: arr = [[10, 20, 30], [40, 50, 60, 70]], x = 50 Output: 10 20 30 40 Element found5
Input: arr = [[10, 20, 30], [40, 50, 60, 70]], x = 50 Output: 10 20 30 40 Element found6
[
[4, 6, 8, 10, 12, 14, 16, 18, 20],
[6, 9, 12, 15, 18, 21, 24, 27, 30],
[8, 12, 16, 20, 24, 28, 32, 36, 40],
[10, 15, 20, 25, 30, 35, 40, 45, 50],
[12, 18, 24, 30, 36, 42, 48, 54, 60],
[14, 21, 28, 35, 42, 49, 56, 63, 70],
[16, 24, 32, 40, 48, 56, 64, 72, 80],
[18, 27, 36, 45, 54, 63, 72, 81, 90],
[20, 30, 40, 50, 60, 70, 80, 90, 100]
]
[
[4, 6, 8, 10, 12, 14, 16, 18, 20],
[6, 9, 12, 15, 18, 21, 24, 27, 30],
[8, 12, 16, 20, 24, 28, 32, 36, 40],
[10, 15, 20, 25, 30, 35, 40, 45, 50],
[12, 18, 24, 30, 36, 42, 48, 54, 60],
[14, 21, 28, 35, 42, 49, 56, 63, 70],
[16, 24, 32, 40, 48, 56, 64, 72, 80],
[18, 27, 36, 45, 54, 63, 72, 81, 90],
[20, 30, 40, 50, 60, 70, 80, 90, 100]
]
Input: arr = [[10, 20, 30], [40, 50, 60, 70]], x = 50 Output: 10 20 30 40 Element found9
Các
1 2 3 Element found1
[
[4, 6, 8, 10, 12, 14, 16, 18, 20],
[6, 9, 12, 15, 18, 21, 24, 27, 30],
[8, 12, 16, 20, 24, 28, 32, 36, 40],
[10, 15, 20, 25, 30, 35, 40, 45, 50],
[12, 18, 24, 30, 36, 42, 48, 54, 60],
[14, 21, 28, 35, 42, 49, 56, 63, 70],
[16, 24, 32, 40, 48, 56, 64, 72, 80],
[18, 27, 36, 45, 54, 63, 72, 81, 90],
[20, 30, 40, 50, 60, 70, 80, 90, 100]
]
1 2 3 Element found 7 8 99
1 2 3 Element found4
Output:
1 2 3 Element found
Trong trường hợp trên, ngay khi 4 đã được tìm thấy, tuyên bố Break đã chấm dứt vòng lặp bên trong và tất cả các yếu tố khác của cùng một danh sách lồng nhau [5, 6] đã bị bỏ qua, nhưng mã không chấm dứt vòng lặp bên ngoài mà Sau đó tiến tới danh sách lồng nhau tiếp theo và cũng in tất cả các yếu tố của nó.
Phương pháp 1: Sử dụng tuyên bố sau đó
Python3
def
output = []
for m in list[range[2, 11]]:
tmp = [m*z for z in list[range[2, 11]]]
output.append[tmp]
print[output]
output = []
for m in list[range[2, 11]]:
tmp = [m*z for z in list[range[2, 11]]]
output.append[tmp]
print[output]
output = []
for m in list[range[2, 11]]:
tmp = [m*z for z in list[range[2, 11]]]
output.append[tmp]
print[output]
output = []
for m in list[range[2, 11]]:
tmp = [m*z for z in list[range[2, 11]]]
output.append[tmp]
print[output]
output = []
for m in list[range[2, 11]]:
tmp = [m*z for z in list[range[2, 11]]]
output.append[tmp]
print[output]
output = []
for m in list[range[2, 11]]:
tmp = [m*z for z in list[range[2, 11]]]
output.append[tmp]
print[output]
output = []
for m in list[range[2, 11]]:
tmp = [m*z for z in list[range[2, 11]]]
output.append[tmp]
print[output]
output = []
for m in list[range[2, 11]]:
tmp = [m*z for z in list[range[2, 11]]]
output.append[tmp]
print[output]
output = []
for m in list[range[2, 11]]:
tmp = [m*z for z in list[range[2, 11]]]
output.append[tmp]
print[output]
output = []
for m in list[range[2, 11]]:
tmp = [m*z for z in list[range[2, 11]]]
output.append[tmp]
print[output]
[
[4, 6, 8, 10, 12, 14, 16, 18, 20],
[6, 9, 12, 15, 18, 21, 24, 27, 30],
[8, 12, 16, 20, 24, 28, 32, 36, 40],
[10, 15, 20, 25, 30, 35, 40, 45, 50],
[12, 18, 24, 30, 36, 42, 48, 54, 60],
[14, 21, 28, 35, 42, 49, 56, 63, 70],
[16, 24, 32, 40, 48, 56, 64, 72, 80],
[18, 27, 36, 45, 54, 63, 72, 81, 90],
[20, 30, 40, 50, 60, 70, 80, 90, 100]
]
[
[4, 6, 8, 10, 12, 14, 16, 18, 20],
[6, 9, 12, 15, 18, 21, 24, 27, 30],
[8, 12, 16, 20, 24, 28, 32, 36, 40],
[10, 15, 20, 25, 30, 35, 40, 45, 50],
[12, 18, 24, 30, 36, 42, 48, 54, 60],
[14, 21, 28, 35, 42, 49, 56, 63, 70],
[16, 24, 32, 40, 48, 56, 64, 72, 80],
[18, 27, 36, 45, 54, 63, 72, 81, 90],
[20, 30, 40, 50, 60, 70, 80, 90, 100]
]
[
[4, 6, 8, 10, 12, 14, 16, 18, 20],
[6, 9, 12, 15, 18, 21, 24, 27, 30],
[8, 12, 16, 20, 24, 28, 32, 36, 40],
[10, 15, 20, 25, 30, 35, 40, 45, 50],
[12, 18, 24, 30, 36, 42, 48, 54, 60],
[14, 21, 28, 35, 42, 49, 56, 63, 70],
[16, 24, 32, 40, 48, 56, 64, 72, 80],
[18, 27, 36, 45, 54, 63, 72, 81, 90],
[20, 30, 40, 50, 60, 70, 80, 90, 100]
]
output = []
for m in list[range[2, 11]]:
tmp = [m*z for z in list[range[2, 11]]]
output.append[tmp]
print[output]
[
[4, 6, 8, 10, 12, 14, 16, 18, 20],
[6, 9, 12, 15, 18, 21, 24, 27, 30],
[8, 12, 16, 20, 24, 28, 32, 36, 40],
[10, 15, 20, 25, 30, 35, 40, 45, 50],
[12, 18, 24, 30, 36, 42, 48, 54, 60],
[14, 21, 28, 35, 42, 49, 56, 63, 70],
[16, 24, 32, 40, 48, 56, 64, 72, 80],
[18, 27, 36, 45, 54, 63, 72, 81, 90],
[20, 30, 40, 50, 60, 70, 80, 90, 100]
]
[
[4, 6, 8, 10, 12, 14, 16, 18, 20],
[6, 9, 12, 15, 18, 21, 24, 27, 30],
[8, 12, 16, 20, 24, 28, 32, 36, 40],
[10, 15, 20, 25, 30, 35, 40, 45, 50],
[12, 18, 24, 30, 36, 42, 48, 54, 60],
[14, 21, 28, 35, 42, 49, 56, 63, 70],
[16, 24, 32, 40, 48, 56, 64, 72, 80],
[18, 27, 36, 45, 54, 63, 72, 81, 90],
[20, 30, 40, 50, 60, 70, 80, 90, 100]
]
[
[4, 6, 8, 10, 12, 14, 16, 18, 20],
[6, 9, 12, 15, 18, 21, 24, 27, 30],
[8, 12, 16, 20, 24, 28, 32, 36, 40],
[10, 15, 20, 25, 30, 35, 40, 45, 50],
[12, 18, 24, 30, 36, 42, 48, 54, 60],
[14, 21, 28, 35, 42, 49, 56, 63, 70],
[16, 24, 32, 40, 48, 56, 64, 72, 80],
[18, 27, 36, 45, 54, 63, 72, 81, 90],
[20, 30, 40, 50, 60, 70, 80, 90, 100]
]
[
[4, 6, 8, 10, 12, 14, 16, 18, 20],
[6, 9, 12, 15, 18, 21, 24, 27, 30],
[8, 12, 16, 20, 24, 28, 32, 36, 40],
[10, 15, 20, 25, 30, 35, 40, 45, 50],
[12, 18, 24, 30, 36, 42, 48, 54, 60],
[14, 21, 28, 35, 42, 49, 56, 63, 70],
[16, 24, 32, 40, 48, 56, 64, 72, 80],
[18, 27, 36, 45, 54, 63, 72, 81, 90],
[20, 30, 40, 50, 60, 70, 80, 90, 100]
]
[
[4, 6, 8, 10, 12, 14, 16, 18, 20],
[6, 9, 12, 15, 18, 21, 24, 27, 30],
[8, 12, 16, 20, 24, 28, 32, 36, 40],
[10, 15, 20, 25, 30, 35, 40, 45, 50],
[12, 18, 24, 30, 36, 42, 48, 54, 60],
[14, 21, 28, 35, 42, 49, 56, 63, 70],
[16, 24, 32, 40, 48, 56, 64, 72, 80],
[18, 27, 36, 45, 54, 63, 72, 81, 90],
[20, 30, 40, 50, 60, 70, 80, 90, 100]
]
[
[4, 6, 8, 10, 12, 14, 16, 18, 20],
[6, 9, 12, 15, 18, 21, 24, 27, 30],
[8, 12, 16, 20, 24, 28, 32, 36, 40],
[10, 15, 20, 25, 30, 35, 40, 45, 50],
[12, 18, 24, 30, 36, 42, 48, 54, 60],
[14, 21, 28, 35, 42, 49, 56, 63, 70],
[16, 24, 32, 40, 48, 56, 64, 72, 80],
[18, 27, 36, 45, 54, 63, 72, 81, 90],
[20, 30, 40, 50, 60, 70, 80, 90, 100]
]
Input: arr = [[10, 20, 30], [40, 50, 60, 70]], x = 50 Output: 10 20 30 40 Element found0
Input: arr = [[10, 20, 30], [40, 50, 60, 70]], x = 50 Output: 10 20 30 40 Element found1
[
[4, 6, 8, 10, 12, 14, 16, 18, 20],
[6, 9, 12, 15, 18, 21, 24, 27, 30],
[8, 12, 16, 20, 24, 28, 32, 36, 40],
[10, 15, 20, 25, 30, 35, 40, 45, 50],
[12, 18, 24, 30, 36, 42, 48, 54, 60],
[14, 21, 28, 35, 42, 49, 56, 63, 70],
[16, 24, 32, 40, 48, 56, 64, 72, 80],
[18, 27, 36, 45, 54, 63, 72, 81, 90],
[20, 30, 40, 50, 60, 70, 80, 90, 100]
]
Input: arr = [[10, 20, 30], [40, 50, 60, 70]], x = 50 Output: 10 20 30 40 Element found3
[
[4, 6, 8, 10, 12, 14, 16, 18, 20],
[6, 9, 12, 15, 18, 21, 24, 27, 30],
[8, 12, 16, 20, 24, 28, 32, 36, 40],
[10, 15, 20, 25, 30, 35, 40, 45, 50],
[12, 18, 24, 30, 36, 42, 48, 54, 60],
[14, 21, 28, 35, 42, 49, 56, 63, 70],
[16, 24, 32, 40, 48, 56, 64, 72, 80],
[18, 27, 36, 45, 54, 63, 72, 81, 90],
[20, 30, 40, 50, 60, 70, 80, 90, 100]
]
Input: arr = [[10, 20, 30], [40, 50, 60, 70]], x = 50 Output: 10 20 30 40 Element found5
Input: arr = [[10, 20, 30], [40, 50, 60, 70]], x = 50 Output: 10 20 30 40 Element found6
[
[4, 6, 8, 10, 12, 14, 16, 18, 20],
[6, 9, 12, 15, 18, 21, 24, 27, 30],
[8, 12, 16, 20, 24, 28, 32, 36, 40],
[10, 15, 20, 25, 30, 35, 40, 45, 50],
[12, 18, 24, 30, 36, 42, 48, 54, 60],
[14, 21, 28, 35, 42, 49, 56, 63, 70],
[16, 24, 32, 40, 48, 56, 64, 72, 80],
[18, 27, 36, 45, 54, 63, 72, 81, 90],
[20, 30, 40, 50, 60, 70, 80, 90, 100]
]
[
[4, 6, 8, 10, 12, 14, 16, 18, 20],
[6, 9, 12, 15, 18, 21, 24, 27, 30],
[8, 12, 16, 20, 24, 28, 32, 36, 40],
[10, 15, 20, 25, 30, 35, 40, 45, 50],
[12, 18, 24, 30, 36, 42, 48, 54, 60],
[14, 21, 28, 35, 42, 49, 56, 63, 70],
[16, 24, 32, 40, 48, 56, 64, 72, 80],
[18, 27, 36, 45, 54, 63, 72, 81, 90],
[20, 30, 40, 50, 60, 70, 80, 90, 100]
]
Input: arr = [[10, 20, 30], [40, 50, 60, 70]], x = 50 Output: 10 20 30 40 Element found9
output = []
for m in list[range[2, 11]]:
tmp = [m*z for z in list[range[2, 11]]]
output.append[tmp]
print[output]
Input: arr = [[10, 20, 30], [40, 50, 60, 70]], x = 50 Output: 10 20 30 40 Element found5
Input: arr = [[10, 20, 30], [40, 50, 60, 70]], x = 50 Output: 10 20 30 40 Element found6
[
[4, 6, 8, 10, 12, 14, 16, 18, 20],
[6, 9, 12, 15, 18, 21, 24, 27, 30],
[8, 12, 16, 20, 24, 28, 32, 36, 40],
[10, 15, 20, 25, 30, 35, 40, 45, 50],
[12, 18, 24, 30, 36, 42, 48, 54, 60],
[14, 21, 28, 35, 42, 49, 56, 63, 70],
[16, 24, 32, 40, 48, 56, 64, 72, 80],
[18, 27, 36, 45, 54, 63, 72, 81, 90],
[20, 30, 40, 50, 60, 70, 80, 90, 100]
]
output = []
for m in list[range[2, 11]]:
tmp = [m*z for z in list[range[2, 11]]]
output.append[tmp]
print[output]
output = []
for m in list[range[2, 11]]:
tmp = [m*z for z in list[range[2, 11]]]
output.append[tmp]
print[output]
Input: arr = [[10, 20, 30], [40, 50, 60, 70]], x = 50 Output: 10 20 30 40 Element found3
Các
1 2 3 Element found1
[
[4, 6, 8, 10, 12, 14, 16, 18, 20],
[6, 9, 12, 15, 18, 21, 24, 27, 30],
[8, 12, 16, 20, 24, 28, 32, 36, 40],
[10, 15, 20, 25, 30, 35, 40, 45, 50],
[12, 18, 24, 30, 36, 42, 48, 54, 60],
[14, 21, 28, 35, 42, 49, 56, 63, 70],
[16, 24, 32, 40, 48, 56, 64, 72, 80],
[18, 27, 36, 45, 54, 63, 72, 81, 90],
[20, 30, 40, 50, 60, 70, 80, 90, 100]
]
1 2 3 Element found 7 8 99
1 2 3 Element found4
Output:
1 2 3 Element found
Trong trường hợp trên, ngay khi 4 đã được tìm thấy, tuyên bố Break đã chấm dứt vòng lặp bên trong và tất cả các yếu tố khác của cùng một danh sách lồng nhau [5, 6] đã bị bỏ qua, nhưng mã không chấm dứt vòng lặp bên ngoài mà Sau đó tiến tới danh sách lồng nhau tiếp theo và cũng in tất cả các yếu tố của nó.
Phương pháp 1: Sử dụng tuyên bố sau đó
Python3
def
output = []
for m in list[range[2, 11]]:
tmp = [m*z for z in list[range[2, 11]]]
output.append[tmp]
print[output]
Xác định một hàm và đặt các vòng trong chức năng đó. Sử dụng câu lệnh trả về có thể trực tiếp kết thúc chức năng, do đó thoát ra khỏi tất cả các vòng lặp.
output = []
for m in list[range[2, 11]]:
tmp = [m*z for z in list[range[2, 11]]]
output.append[tmp]
print[output]
output = []
for m in list[range[2, 11]]:
tmp = [m*z for z in list[range[2, 11]]]
output.append[tmp]
print[output]
output = []
for m in list[range[2, 11]]:
tmp = [m*z for z in list[range[2, 11]]]
output.append[tmp]
print[output]
output = []
for m in list[range[2, 11]]:
tmp = [m*z for z in list[range[2, 11]]]
output.append[tmp]
print[output]
output = []
for m in list[range[2, 11]]:
tmp = [m*z for z in list[range[2, 11]]]
output.append[tmp]
print[output]
output = []
for m in list[range[2, 11]]:
tmp = [m*z for z in list[range[2, 11]]]
output.append[tmp]
print[output]
output = []
for m in list[range[2, 11]]:
tmp = [m*z for z in list[range[2, 11]]]
output.append[tmp]
print[output]
output = []
for m in list[range[2, 11]]:
tmp = [m*z for z in list[range[2, 11]]]
output.append[tmp]
print[output]
output = []
for m in list[range[2, 11]]:
tmp = [m*z for z in list[range[2, 11]]]
output.append[tmp]
print[output]
[
[4, 6, 8, 10, 12, 14, 16, 18, 20],
[6, 9, 12, 15, 18, 21, 24, 27, 30],
[8, 12, 16, 20, 24, 28, 32, 36, 40],
[10, 15, 20, 25, 30, 35, 40, 45, 50],
[12, 18, 24, 30, 36, 42, 48, 54, 60],
[14, 21, 28, 35, 42, 49, 56, 63, 70],
[16, 24, 32, 40, 48, 56, 64, 72, 80],
[18, 27, 36, 45, 54, 63, 72, 81, 90],
[20, 30, 40, 50, 60, 70, 80, 90, 100]
]
[
[4, 6, 8, 10, 12, 14, 16, 18, 20],
[6, 9, 12, 15, 18, 21, 24, 27, 30],
[8, 12, 16, 20, 24, 28, 32, 36, 40],
[10, 15, 20, 25, 30, 35, 40, 45, 50],
[12, 18, 24, 30, 36, 42, 48, 54, 60],
[14, 21, 28, 35, 42, 49, 56, 63, 70],
[16, 24, 32, 40, 48, 56, 64, 72, 80],
[18, 27, 36, 45, 54, 63, 72, 81, 90],
[20, 30, 40, 50, 60, 70, 80, 90, 100]
]
[
[4, 6, 8, 10, 12, 14, 16, 18, 20],
[6, 9, 12, 15, 18, 21, 24, 27, 30],
[8, 12, 16, 20, 24, 28, 32, 36, 40],
[10, 15, 20, 25, 30, 35, 40, 45, 50],
[12, 18, 24, 30, 36, 42, 48, 54, 60],
[14, 21, 28, 35, 42, 49, 56, 63, 70],
[16, 24, 32, 40, 48, 56, 64, 72, 80],
[18, 27, 36, 45, 54, 63, 72, 81, 90],
[20, 30, 40, 50, 60, 70, 80, 90, 100]
]
output = []
for m in list[range[2, 11]]:
tmp = [m*z for z in list[range[2, 11]]]
output.append[tmp]
print[output]
[
[4, 6, 8, 10, 12, 14, 16, 18, 20],
[6, 9, 12, 15, 18, 21, 24, 27, 30],
[8, 12, 16, 20, 24, 28, 32, 36, 40],
[10, 15, 20, 25, 30, 35, 40, 45, 50],
[12, 18, 24, 30, 36, 42, 48, 54, 60],
[14, 21, 28, 35, 42, 49, 56, 63, 70],
[16, 24, 32, 40, 48, 56, 64, 72, 80],
[18, 27, 36, 45, 54, 63, 72, 81, 90],
[20, 30, 40, 50, 60, 70, 80, 90, 100]
]
[
[4, 6, 8, 10, 12, 14, 16, 18, 20],
[6, 9, 12, 15, 18, 21, 24, 27, 30],
[8, 12, 16, 20, 24, 28, 32, 36, 40],
[10, 15, 20, 25, 30, 35, 40, 45, 50],
[12, 18, 24, 30, 36, 42, 48, 54, 60],
[14, 21, 28, 35, 42, 49, 56, 63, 70],
[16, 24, 32, 40, 48, 56, 64, 72, 80],
[18, 27, 36, 45, 54, 63, 72, 81, 90],
[20, 30, 40, 50, 60, 70, 80, 90, 100]
]
[
[4, 6, 8, 10, 12, 14, 16, 18, 20],
[6, 9, 12, 15, 18, 21, 24, 27, 30],
[8, 12, 16, 20, 24, 28, 32, 36, 40],
[10, 15, 20, 25, 30, 35, 40, 45, 50],
[12, 18, 24, 30, 36, 42, 48, 54, 60],
[14, 21, 28, 35, 42, 49, 56, 63, 70],
[16, 24, 32, 40, 48, 56, 64, 72, 80],
[18, 27, 36, 45, 54, 63, 72, 81, 90],
[20, 30, 40, 50, 60, 70, 80, 90, 100]
]
Các
[
[4, 6, 8, 10, 12, 14, 16, 18, 20],
[6, 9, 12, 15, 18, 21, 24, 27, 30],
[8, 12, 16, 20, 24, 28, 32, 36, 40],
[10, 15, 20, 25, 30, 35, 40, 45, 50],
[12, 18, 24, 30, 36, 42, 48, 54, 60],
[14, 21, 28, 35, 42, 49, 56, 63, 70],
[16, 24, 32, 40, 48, 56, 64, 72, 80],
[18, 27, 36, 45, 54, 63, 72, 81, 90],
[20, 30, 40, 50, 60, 70, 80, 90, 100]
]
[
[4, 6, 8, 10, 12, 14, 16, 18, 20],
[6, 9, 12, 15, 18, 21, 24, 27, 30],
[8, 12, 16, 20, 24, 28, 32, 36, 40],
[10, 15, 20, 25, 30, 35, 40, 45, 50],
[12, 18, 24, 30, 36, 42, 48, 54, 60],
[14, 21, 28, 35, 42, 49, 56, 63, 70],
[16, 24, 32, 40, 48, 56, 64, 72, 80],
[18, 27, 36, 45, 54, 63, 72, 81, 90],
[20, 30, 40, 50, 60, 70, 80, 90, 100]
]
[
[4, 6, 8, 10, 12, 14, 16, 18, 20],
[6, 9, 12, 15, 18, 21, 24, 27, 30],
[8, 12, 16, 20, 24, 28, 32, 36, 40],
[10, 15, 20, 25, 30, 35, 40, 45, 50],
[12, 18, 24, 30, 36, 42, 48, 54, 60],
[14, 21, 28, 35, 42, 49, 56, 63, 70],
[16, 24, 32, 40, 48, 56, 64, 72, 80],
[18, 27, 36, 45, 54, 63, 72, 81, 90],
[20, 30, 40, 50, 60, 70, 80, 90, 100]
]
Input: arr = [[10, 20, 30], [40, 50, 60, 70]], x = 50 Output: 10 20 30 40 Element found0
Input: arr = [[10, 20, 30], [40, 50, 60, 70]], x = 50 Output: 10 20 30 40 Element found1
[
[4, 6, 8, 10, 12, 14, 16, 18, 20],
[6, 9, 12, 15, 18, 21, 24, 27, 30],
[8, 12, 16, 20, 24, 28, 32, 36, 40],
[10, 15, 20, 25, 30, 35, 40, 45, 50],
[12, 18, 24, 30, 36, 42, 48, 54, 60],
[14, 21, 28, 35, 42, 49, 56, 63, 70],
[16, 24, 32, 40, 48, 56, 64, 72, 80],
[18, 27, 36, 45, 54, 63, 72, 81, 90],
[20, 30, 40, 50, 60, 70, 80, 90, 100]
]
Input: arr = [[10, 20, 30], [40, 50, 60, 70]], x = 50 Output: 10 20 30 40 Element found3
[
[4, 6, 8, 10, 12, 14, 16, 18, 20],
[6, 9, 12, 15, 18, 21, 24, 27, 30],
[8, 12, 16, 20, 24, 28, 32, 36, 40],
[10, 15, 20, 25, 30, 35, 40, 45, 50],
[12, 18, 24, 30, 36, 42, 48, 54, 60],
[14, 21, 28, 35, 42, 49, 56, 63, 70],
[16, 24, 32, 40, 48, 56, 64, 72, 80],
[18, 27, 36, 45, 54, 63, 72, 81, 90],
[20, 30, 40, 50, 60, 70, 80, 90, 100]
]
Input: arr = [[10, 20, 30], [40, 50, 60, 70]], x = 50 Output: 10 20 30 40 Element found5
Input: arr = [[10, 20, 30], [40, 50, 60, 70]], x = 50 Output: 10 20 30 40 Element found6
1 2 3 Element found1
[
[4, 6, 8, 10, 12, 14, 16, 18, 20],
[6, 9, 12, 15, 18, 21, 24, 27, 30],
[8, 12, 16, 20, 24, 28, 32, 36, 40],
[10, 15, 20, 25, 30, 35, 40, 45, 50],
[12, 18, 24, 30, 36, 42, 48, 54, 60],
[14, 21, 28, 35, 42, 49, 56, 63, 70],
[16, 24, 32, 40, 48, 56, 64, 72, 80],
[18, 27, 36, 45, 54, 63, 72, 81, 90],
[20, 30, 40, 50, 60, 70, 80, 90, 100]
]
1 2 3 Element found 7 8 99
Trong trường hợp trên, ngay khi 4 đã được tìm thấy, tuyên bố Break đã chấm dứt vòng lặp bên trong và tất cả các yếu tố khác của cùng một danh sách lồng nhau [5, 6] đã bị bỏ qua, nhưng mã không chấm dứt vòng lặp bên ngoài mà Sau đó tiến tới danh sách lồng nhau tiếp theo và cũng in tất cả các yếu tố của nó.
[
[4, 6, 8, 10, 12, 14, 16, 18, 20],
[6, 9, 12, 15, 18, 21, 24, 27, 30],
[8, 12, 16, 20, 24, 28, 32, 36, 40],
[10, 15, 20, 25, 30, 35, 40, 45, 50],
[12, 18, 24, 30, 36, 42, 48, 54, 60],
[14, 21, 28, 35, 42, 49, 56, 63, 70],
[16, 24, 32, 40, 48, 56, 64, 72, 80],
[18, 27, 36, 45, 54, 63, 72, 81, 90],
[20, 30, 40, 50, 60, 70, 80, 90, 100]
]
Input: arr = [[10, 20, 30], [40, 50, 60, 70]], x = 50 Output: 10 20 30 40 Element found3
Các
1 2 3 Element found1
[
[4, 6, 8, 10, 12, 14, 16, 18, 20],
[6, 9, 12, 15, 18, 21, 24, 27, 30],
[8, 12, 16, 20, 24, 28, 32, 36, 40],
[10, 15, 20, 25, 30, 35, 40, 45, 50],
[12, 18, 24, 30, 36, 42, 48, 54, 60],
[14, 21, 28, 35, 42, 49, 56, 63, 70],
[16, 24, 32, 40, 48, 56, 64, 72, 80],
[18, 27, 36, 45, 54, 63, 72, 81, 90],
[20, 30, 40, 50, 60, 70, 80, 90, 100]
]
1 2 3 Element found 7 8 99
1 2 3 Element found4
Output:
1 2 3 Element found
Bạn có thể có 2 cho các vòng lặp trong một chức năng trong Python không?
Mỗi định nghĩa chức năng chỉ có thể có một vòng lặp.Một chức năng chứa một vòng lặp cũng không được sử dụng đệ quy.Nhìn vào ví dụ sau.Lưu ý rằng kết thúc câu lệnh [i+1] chỉ được thực hiện ở cuối lần lặp cuối cùng của vòng lặp.. A function that contains a loop must not also use recursion. Look at the following example. Notice that statement finish[i+1] is only done at the end of the last iteration of the loop.
Có thể có nhiều chức năng cho các vòng lặp?
Bạn có thể có nhiều vòng để trả về những thứ khác nhau miễn là chức năng của bạn sử dụng một điều kiện để phân biệt đối với vòng lặp được thực thi..
Làm thế nào để bạn tạo ra nhiều vòng trong Python?
Tóm tắt: Để viết một vòng lặp cho vòng lặp trong một dòng mã python, hãy sử dụng mã một liner [print [x, y] cho x in iter1 cho y in iter2] lặp lại trên tất cả các giá trị x trong lần đầu tiên và tất cảGiá trị y trong lần thứ hai có thể.use the one-liner code [print[x, y] for x in iter1 for y in iter2] that iterates over all values x in the first iterable and all values y in the second iterable.
Bạn có thể có 3 vòng lặp lồng nhau không?
Trong các trường hợp đơn giản, có.Trong các trường hợp phức tạp hơn, khi các chỉ số vòng bắt đầu ở các số được biểu thị bằng các chỉ mục khác, các tính toán phức tạp hơn.. In more complex cases, when loop indexes start at numbers indicated by other indexes, the calculations are more complex.