2 trong Python

Các toán tử số học được sử dụng để thực hiện các phép toán như cộng, trừ, nhân, v.v. Ví dụ,

sub = 10 - 5 # 5

Ở đây,

sub = 10 - 5 # 5

5 là toán tử số học trừ hai giá trị hoặc biến

OperatorOperationExample

sub = 10 - 5 # 5

4Addition

sub = 10 - 5 # 5

7

sub = 10 - 5 # 5

5Subtraction

sub = 10 - 5 # 5

9

a = 7
b = 2

# addition
print ['Sum: ', a + b]  

# subtraction
print ['Subtraction: ', a - b]   

# multiplication
print ['Multiplication: ', a * b]  

# division
print ['Division: ', a / b] 

# floor division
print ['Floor Division: ', a // b]

# modulo
print ['Modulo: ', a % b]  

# a to the power b
print ['Power: ', a ** b]   

0Multiplication

a = 7
b = 2

# addition
print ['Sum: ', a + b]  

# subtraction
print ['Subtraction: ', a - b]   

# multiplication
print ['Multiplication: ', a * b]  

# division
print ['Division: ', a / b] 

# floor division
print ['Floor Division: ', a // b]

# modulo
print ['Modulo: ', a % b]  

# a to the power b
print ['Power: ', a ** b]   

1

a = 7
b = 2

# addition
print ['Sum: ', a + b]  

# subtraction
print ['Subtraction: ', a - b]   

# multiplication
print ['Multiplication: ', a * b]  

# division
print ['Division: ', a / b] 

# floor division
print ['Floor Division: ', a // b]

# modulo
print ['Modulo: ', a % b]  

# a to the power b
print ['Power: ', a ** b]   

2Division

a = 7
b = 2

# addition
print ['Sum: ', a + b]  

# subtraction
print ['Subtraction: ', a - b]   

# multiplication
print ['Multiplication: ', a * b]  

# division
print ['Division: ', a / b] 

# floor division
print ['Floor Division: ', a // b]

# modulo
print ['Modulo: ', a % b]  

# a to the power b
print ['Power: ', a ** b]   

3

a = 7
b = 2

# addition
print ['Sum: ', a + b]  

# subtraction
print ['Subtraction: ', a - b]   

# multiplication
print ['Multiplication: ', a * b]  

# division
print ['Division: ', a / b] 

# floor division
print ['Floor Division: ', a // b]

# modulo
print ['Modulo: ', a % b]  

# a to the power b
print ['Power: ', a ** b]   

4Floor Division

a = 7
b = 2

# addition
print ['Sum: ', a + b]  

# subtraction
print ['Subtraction: ', a - b]   

# multiplication
print ['Multiplication: ', a * b]  

# division
print ['Division: ', a / b] 

# floor division
print ['Floor Division: ', a // b]

# modulo
print ['Modulo: ', a % b]  

# a to the power b
print ['Power: ', a ** b]   

5

a = 7
b = 2

# addition
print ['Sum: ', a + b]  

# subtraction
print ['Subtraction: ', a - b]   

# multiplication
print ['Multiplication: ', a * b]  

# division
print ['Division: ', a / b] 

# floor division
print ['Floor Division: ', a // b]

# modulo
print ['Modulo: ', a % b]  

# a to the power b
print ['Power: ', a ** b]   

6Modulo

a = 7
b = 2

# addition
print ['Sum: ', a + b]  

# subtraction
print ['Subtraction: ', a - b]   

# multiplication
print ['Multiplication: ', a * b]  

# division
print ['Division: ', a / b] 

# floor division
print ['Floor Division: ', a // b]

# modulo
print ['Modulo: ', a % b]  

# a to the power b
print ['Power: ', a ** b]   

7

a = 7
b = 2

# addition
print ['Sum: ', a + b]  

# subtraction
print ['Subtraction: ', a - b]   

# multiplication
print ['Multiplication: ', a * b]  

# division
print ['Division: ', a / b] 

# floor division
print ['Floor Division: ', a // b]

# modulo
print ['Modulo: ', a % b]  

# a to the power b
print ['Power: ', a ** b]   

8Power

a = 7
b = 2

# addition
print ['Sum: ', a + b]  

# subtraction
print ['Subtraction: ', a - b]   

# multiplication
print ['Multiplication: ', a * b]  

# division
print ['Division: ', a / b] 

# floor division
print ['Floor Division: ', a // b]

# modulo
print ['Modulo: ', a % b]  

# a to the power b
print ['Power: ', a ** b]   

9

ví dụ 1. Toán tử số học trong Python

a = 7
b = 2

# addition
print ['Sum: ', a + b]  

# subtraction
print ['Subtraction: ', a - b]   

# multiplication
print ['Multiplication: ', a * b]  

# division
print ['Division: ', a / b] 

# floor division
print ['Floor Division: ', a // b]

# modulo
print ['Modulo: ', a % b]  

# a to the power b
print ['Power: ', a ** b]   

đầu ra

Sum: 9
Subtraction: 5
Multiplication: 14
Division: 3.5
Floor Division: 3
Modulo: 1
Power: 49

Trong ví dụ trên, chúng tôi đã sử dụng nhiều toán tử số học,

• sub = 10 - 5 # 5

  4 để thêm

  Sum: 9
  Subtraction: 5
  Multiplication: 14
  Division: 3.5
  Floor Division: 3
  Modulo: 1
  Power: 49

  1 và

  Sum: 9
  Subtraction: 5
  Multiplication: 14
  Division: 3.5
  Floor Division: 3
  Modulo: 1
  Power: 49

  2

• sub = 10 - 5 # 5

  5 để trừ

  Sum: 9
  Subtraction: 5
  Multiplication: 14
  Division: 3.5
  Floor Division: 3
  Modulo: 1
  Power: 49

  2 từ

  Sum: 9
  Subtraction: 5
  Multiplication: 14
  Division: 3.5
  Floor Division: 3
  Modulo: 1
  Power: 49

  1

• a = 7
  b = 2
  
  # addition
  print ['Sum: ', a + b]  
  
  # subtraction
  print ['Subtraction: ', a - b]   
  
  # multiplication
  print ['Multiplication: ', a * b]  
  
  # division
  print ['Division: ', a / b] 
  
  # floor division
  print ['Floor Division: ', a // b]
  
  # modulo
  print ['Modulo: ', a % b]  
  
  # a to the power b
  print ['Power: ', a ** b]   

  0 để nhân với

  Sum: 9
  Subtraction: 5
  Multiplication: 14
  Division: 3.5
  Floor Division: 3
  Modulo: 1
  Power: 49

  1 và

  Sum: 9
  Subtraction: 5
  Multiplication: 14
  Division: 3.5
  Floor Division: 3
  Modulo: 1
  Power: 49

  2

• a = 7
  b = 2
  
  # addition
  print ['Sum: ', a + b]  
  
  # subtraction
  print ['Subtraction: ', a - b]   
  
  # multiplication
  print ['Multiplication: ', a * b]  
  
  # division
  print ['Division: ', a / b] 
  
  # floor division
  print ['Floor Division: ', a // b]
  
  # modulo
  print ['Modulo: ', a % b]  
  
  # a to the power b
  print ['Power: ', a ** b]   

  2 chia

  Sum: 9
  Subtraction: 5
  Multiplication: 14
  Division: 3.5
  Floor Division: 3
  Modulo: 1
  Power: 49

  1 cho

  Sum: 9
  Subtraction: 5
  Multiplication: 14
  Division: 3.5
  Floor Division: 3
  Modulo: 1
  Power: 49

  2

• a = 7
  b = 2
  
  # addition
  print ['Sum: ', a + b]  
  
  # subtraction
  print ['Subtraction: ', a - b]   
  
  # multiplication
  print ['Multiplication: ', a * b]  
  
  # division
  print ['Division: ', a / b] 
  
  # floor division
  print ['Floor Division: ', a // b]
  
  # modulo
  print ['Modulo: ', a % b]  
  
  # a to the power b
  print ['Power: ', a ** b]   

  4 để chia tầng

  Sum: 9
  Subtraction: 5
  Multiplication: 14
  Division: 3.5
  Floor Division: 3
  Modulo: 1
  Power: 49

  1 cho

  Sum: 9
  Subtraction: 5
  Multiplication: 14
  Division: 3.5
  Floor Division: 3
  Modulo: 1
  Power: 49

  2

• a = 7
  b = 2
  
  # addition
  print ['Sum: ', a + b]  
  
  # subtraction
  print ['Subtraction: ', a - b]   
  
  # multiplication
  print ['Multiplication: ', a * b]  
  
  # division
  print ['Division: ', a / b] 
  
  # floor division
  print ['Floor Division: ', a // b]
  
  # modulo
  print ['Modulo: ', a % b]  
  
  # a to the power b
  print ['Power: ', a ** b]   

  6 để lấy phần còn lại

• a = 7
  b = 2
  
  # addition
  print ['Sum: ', a + b]  
  
  # subtraction
  print ['Subtraction: ', a - b]   
  
  # multiplication
  print ['Multiplication: ', a * b]  
  
  # division
  print ['Division: ', a / b] 
  
  # floor division
  print ['Floor Division: ', a // b]
  
  # modulo
  print ['Modulo: ', a % b]  
  
  # a to the power b
  print ['Power: ', a ** b]   

  8 để nhận được quyền lực của

  Sum: 9
  Subtraction: 5
  Multiplication: 14
  Division: 3.5
  Floor Division: 3
  Modulo: 1
  Power: 49

  1

  Sum: 9
  Subtraction: 5
  Multiplication: 14
  Division: 3.5
  Floor Division: 3
  Modulo: 1
  Power: 49

  2

2. Toán tử gán trong Python

Toán tử gán dùng để gán giá trị cho biến. Ví dụ,

# assign 5 to x 
var x = 5

Ở đây,

# assign 5 to x 
var x = 5

9 là một toán tử gán dùng để gán

# assign 10 to a
a = 10

# assign 5 to b
b = 5 

# assign the sum of a and b to a
a += b      # a = a + b

print[a]

# Output: 15

0 cho

# assign 10 to a
a = 10

# assign 5 to b
b = 5 

# assign the sum of a and b to a
a += b      # a = a + b

print[a]

# Output: 15

1

Đây là danh sách các toán tử gán khác nhau có sẵn trong Python

OperatorNameExample

# assign 5 to x 
var x = 5

9Assignment Operator

# assign 10 to a
a = 10

# assign 5 to b
b = 5 

# assign the sum of a and b to a
a += b      # a = a + b

print[a]

# Output: 15

3

# assign 10 to a
a = 10

# assign 5 to b
b = 5 

# assign the sum of a and b to a
a += b      # a = a + b

print[a]

# Output: 15

4Addition Assignment

# assign 10 to a
a = 10

# assign 5 to b
b = 5 

# assign the sum of a and b to a
a += b      # a = a + b

print[a]

# Output: 15

5

# assign 10 to a
a = 10

# assign 5 to b
b = 5 

# assign the sum of a and b to a
a += b      # a = a + b

print[a]

# Output: 15

6Subtraction Assignment

# assign 10 to a
a = 10

# assign 5 to b
b = 5 

# assign the sum of a and b to a
a += b      # a = a + b

print[a]

# Output: 15

7

# assign 10 to a
a = 10

# assign 5 to b
b = 5 

# assign the sum of a and b to a
a += b      # a = a + b

print[a]

# Output: 15

8Multiplication Assignment

# assign 10 to a
a = 10

# assign 5 to b
b = 5 

# assign the sum of a and b to a
a += b      # a = a + b

print[a]

# Output: 15

9

a = 5
b =2

print [a > b]    # True

0Division Assignment

a = 5
b =2

print [a > b]    # True

1

a = 5
b =2

print [a > b]    # True

2Remainder Assignment

a = 5
b =2

print [a > b]    # True

3

a = 5
b =2

print [a > b]    # True

4Exponent Assignment

a = 5
b =2

print [a > b]    # True

5

ví dụ 2. Toán tử gán

# assign 10 to a
a = 10

# assign 5 to b
b = 5 

# assign the sum of a and b to a
a += b      # a = a + b

print[a]

# Output: 15

Ở đây, chúng ta đã sử dụng toán tử

# assign 10 to a
a = 10

# assign 5 to b
b = 5 

# assign the sum of a and b to a
a += b      # a = a + b

print[a]

# Output: 15

4 để gán tổng của

Sum: 9
Subtraction: 5
Multiplication: 14
Division: 3.5
Floor Division: 3
Modulo: 1
Power: 49

1 và

Sum: 9
Subtraction: 5
Multiplication: 14
Division: 3.5
Floor Division: 3
Modulo: 1
Power: 49

2 cho

Sum: 9
Subtraction: 5
Multiplication: 14
Division: 3.5
Floor Division: 3
Modulo: 1
Power: 49

1

Tương tự, chúng ta có thể sử dụng bất kỳ toán tử gán nào khác tùy theo nhu cầu

3. Toán tử so sánh Python

Toán tử so sánh so sánh hai giá trị/biến và trả về kết quả boolean.

a = 5

b = 2

# equal to operator
print['a == b =', a == b]

# not equal to operator
print['a != b =', a != b]

# greater than operator
print['a > b =', a > b]

# less than operator
print['a < b =', a < b]

# greater than or equal to operator
print['a >= b =', a >= b]

# less than or equal to operator
print['a  b =', a > b]

# less than operator
print['a < b =', a < b]

# greater than or equal to operator
print['a >= b =', a >= b]

# less than or equal to operator
print['a  b =', a > b]

# less than operator
print['a < b =', a < b]

# greater than or equal to operator
print['a >= b =', a >= b]

# less than or equal to operator
print['a  b =', a > b]

# less than operator
print['a < b =', a < b]

# greater than or equal to operator
print['a >= b =', a >= b]

# less than or equal to operator
print['a  b =', a > b]

# less than operator
print['a < b =', a < b]

# greater than or equal to operator
print['a >= b =', a >= b]

# less than or equal to operator
print['a  b =', a > b]

# less than operator
print['a < b =', a < b]

# greater than or equal to operator
print['a >= b =', a >= b]

# less than or equal to operator
print['a  b =', a > b]

# less than operator
print['a < b =', a < b]

# greater than or equal to operator
print['a >= b =', a >= b]

# less than or equal to operator
print['a  b =', a > b]

# less than operator
print['a < b =', a < b]

# greater than or equal to operator
print['a >= b =', a >= b]

# less than or equal to operator
print['a  b =', a > b]

# less than operator
print['a < b =', a < b]

# greater than or equal to operator
print['a >= b =', a >= b]

# less than or equal to operator
print['a  b =', a > b]

# less than operator
print['a < b =', a < b]

# greater than or equal to operator
print['a >= b =', a >= b]

# less than or equal to operator
print['a  b =', a > b]

# less than operator
print['a < b =', a < b]

# greater than or equal to operator
print['a >= b =', a >= b]

# less than or equal to operator
print['a  b =', a > b]

# less than operator
print['a < b =', a < b]

# greater than or equal to operator
print['a >= b =', a >= b]

# less than or equal to operator
print['a  b =', a > b]

# less than operator
print['a < b =', a < b]

# greater than or equal to operator
print['a >= b =', a >= b]

# less than or equal to operator
print['a  b =', a > b]

# less than operator
print['a < b =', a < b]

# greater than or equal to operator
print['a >= b =', a >= b]

# less than or equal to operator
print['a  b =', a > b]

# less than operator
print['a < b =', a < b]

# greater than or equal to operator
print['a >= b =', a >= b]

# less than or equal to operator
print['a  b =', a > b]

# less than operator
print['a < b =', a < b]

# greater than or equal to operator
print['a >= b =', a >= b]

# less than or equal to operator
print['a  b =', a > b]

# less than operator
print['a < b =', a < b]

# greater than or equal to operator
print['a >= b =', a >= b]

# less than or equal to operator
print['a  b =', a > b]

# less than operator
print['a < b =', a < b]

# greater than or equal to operator
print['a >= b =', a >= b]

# less than or equal to operator
print['a  b =', a > b]

# less than operator
print['a < b =', a < b]

# greater than or equal to operator
print['a >= b =', a >= b]

# less than or equal to operator
print['a  b =', a > b]

# less than operator
print['a < b =', a < b]

# greater than or equal to operator
print['a >= b =', a >= b]

# less than or equal to operator
print['a  b =', a > b]

# less than operator
print['a < b =', a < b]

# greater than or equal to operator
print['a >= b =', a >= b]

# less than or equal to operator
print['a  b =', a > b]

# less than operator
print['a < b =', a < b]

# greater than or equal to operator
print['a >= b =', a >= b]

# less than or equal to operator
print['a  b =', a > b]

# less than operator
print['a < b =', a < b]

# greater than or equal to operator
print['a >= b =', a >= b]

# less than or equal to operator
print['a