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Hollow Rectangle - 2

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Answer to Question #218778 in Python for bala

This Program name is Hollow Rectangle - 2. Write a Python program to Hollow Rectangle - 2

The below link contains Hollow Rectangle - 2 question, explanation and test cases

https://drive.google.com/file/d/1nWuk5uhqVJKhOJbg9IaBoW8S8FUrNSbX/view?usp=sharing

We need exact output when the code was run

M = int(input())
N = int(input())
print("+"+N*"-"+"+")
for _ in range(M):
    print("|"+N*" "+"|")
print("+"+N*"-"+"+")

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Answer to Question #218778 in Python for bala

Hollow Rectangle - 2

Write a program to print a rectangle pattern of

The first line of input is an integer

In the given example,

3 rows and 10 columns.Therefore, the output should be

+----------+

| |

+----------+

Sample Input 1

3

10

Sample Output 1

+----------+

| |

+----------+

Sample Input 2

5

10

Sample Output 2

+----------+

| |

+----------+

M = int(input())
N = int(input())
print("+"+N*"-"+"+")
for row in range(M):
    print("|"+N*" "+"|")
print("+"+N*"-"+"+")

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Hollow rectangle star pattern :

The task is print below hollow pattern of given dimension.

********************
*                  *
*                  *
*                  *
*                  *
********************

Explanation:

Input number of rows and columns.
For rows of rectangle run the outer loop from 1 to rows.

for (i = 1; i < = rows; i++)

For column of rectangle run the inner loop from 1 to columns.

for (j = 1; j < = columns; j++)

Print star for first or last row or for first or last column, otherwise print blank space.
After printing all columns of a row, print new line after inner loop.

C++

#include

using namespace std;

void print_rectangle(int n, int m)

{

int i, j;

for (i = 1; i <= n; i++)

{

for (j = 1; j <= m; j++)

{

if (i == 1 || i == n ||

j == 1 || j == m)

cout << "*";

else

cout << " ";

}

cout << endl;

}

int main()

{

int rows = 6, columns = 20;

print_rectangle(rows, columns);

return 0;

}

C

#include

void print_rectangle(int n, int m)

{

int i, j;

for (i = 1; i <= n; i++)

{

for (j = 1; j <= m; j++)

{

if (i==1 || i==n || j==1 || j==m)

printf("*");

else

printf(" ");

}

printf("\n");

}

int main()

{

int rows = 6, columns = 20;

print_rectangle(rows, columns);

return 0;

}

Java

import java.io.*;

class GFG {

static void print_rectangle(int n, int m)

{

int i, j;

for (i = 1; i <= n; i++)

{

for (j = 1; j <= m; j++)

{

if (i == 1 || i == n ||

j == 1 || j == m)

System.out.print("*");

else

System.out.print(" ");

}

System.out.println();

}

public static void main(String args[])

{

int rows = 6, columns = 20;

print_rectangle(rows, columns);

}

Python3

def print_rectangle(n, m) :

for i in range(1, n+1) :

for j in range(1, m+1) :

if (i == 1 or i == n or

j == 1 or j == m) :

print("*", end="")

else :

print(" ", end="")

print()

rows = 6

columns = 20

print_rectangle(rows, columns)

C#

using System;

public class GFG

{

static void print_rectangle(int n, int m)

{

int i, j;

for (i = 1; i <= n; i++)

{

for (j = 1; j <= m; j++)

{

if (i == 1 || i == n ||

j == 1 || j == m)

Console.Write("*");

else

Console.Write(" ");

}

Console.WriteLine();

}

public static void Main()

{

int rows = 6, columns = 20;

print_rectangle(rows, columns);

}

PHP

function print_rectangle($n, $m)

{

$i;

$j;

for ($i = 1; $i <= $n; $i++)

{

for ($j = 1; $j <= $m; $j++)

{

if ($i == 1 || $i == $n ||

$j == 1 || $j == $m)

echo("*");

else

echo(" ");

}

echo("\n");

}

$rows = 6;

$columns = 20;

print_rectangle($rows, $columns);

?>

`Javascript`

Output:

********************
*                  *
*                  *
*                  *
*                  *
********************

Time Complexity: O(m * n), where m and n represents the given inputs. Auxiliary Space: O(1), no extra space is required, so it is a constant.

`Hollow square star pattern :`

********
*      *
*      *
*      *
*      *
*      *
*      *
********


Explanation: 
 
Input number of rows.
For rows, an outer loop from 1 to N.
For columns, an inner loop from 1 to N
Inside inner loop print star for first and last row or for first and last column. Which is print star 
 
 if i == 1 or i == N or j == 1 or j == N
otherwise print space.
After printing all columns of a row, print a blank line after inner loop. 
 
C++

#include 
using namespace std;
void print_square(int n)
{
    int i, j;
    for (i = 1; i <= n; i++)
    {
        for (j = 1; j <= n; j++)
        {
            if (i==1 || i==n || j==1 || j==n)    
                cout << "*";        
            else   
                cout << " ";        
        }
        cout << "\n";
    }
}
int
main()
{
    int rows = 8;
    print_square(rows);
    return 0;
}
C
#include 
void print_square(int n)
{
    int i, j;
    for (i = 1; i <= n; i++)
    {
        for (j = 1; j <= n; j++)
        {
            if (i==1 || i==n || j==1 || j==n)           
                printf("*");           
            else           
                printf(" ");           
        }
        printf("\n");
    }
}
int main()
{
    int rows = 8;
    print_square(rows);
    return 0;
}
Java
import java.io.*;
class GFG {
    static void print_square(int n)
    {
        int
i, j;
        for (i = 1; i <= n; i++)
        {
            for (j = 1; j <= n; j++)
            {
                if (i == 1 || i == n ||
                    j == 1 || j == n)           
                    System.out.print("*");           
                else          
                    System.out.print(" ");           
            }
            System.out.println();
        }



    }
    public static void main(String args[])
    {
        int rows = 8;
        print_square(rows);
    }
}
Python3
def print_square(n) :
    for i in range(1, n+1) :
        for j in range(1, n+1) :
            if (i ==
1 or i == n or
                j == 1 or j == n) :           
                print("*", end = "")           
            else :
                print(" ", end = "")           
        print()
rows = 8
print_square(rows)
C#
using System;
class GFG {
    static
void print_squaredi(int n)
    {
        int i, j;
        for (i = 1; i <= n; i++)
        {
            for (j = 1; j <= n; j++)
            {
                if (i == 1 || i == n ||
                    j == 1 || j == n ||
                    i == j || j == (n - i + 1))        
                    Console.Write("*");        
                else       
                Console.Write(" ");        
            }
            Console.WriteLine();
        }
    }
    public static void Main()
    {
        int rows = 8;
        print_squaredi(rows);
    }
}
PHP
function print_squaredi($n)
{
    $i;
    $j;
    for($i = 1; $i <= $n; $i++)
    {
        for
($j = 1; $j <= $n; $j++)
        {
            if($i == 1 or $i == $n or $j == 1 ||
               $j == $n or $i == $j or $j == ($n -
                                          $i + 1))    
                printf("*");        
            else   
                echo " ";    
        }
        echo "\n";
    }
}
    $rows = 8;
    print_squaredi($rows);
?>
Javascript
Javascript   
    function print_square(int n)
    {
        var i, j;
        for (i = 1; i <= n; i++)
        {
            for (j = 1; j <= n; j++)
            {
                if (i == 1 || i == n ||
                    j == 1 || j == n)           
                    document.write("*");           
                else          
                    document.write(" ");           
            }
            document.write("\n");
        }
    }
        var rows = 8;
        print_square(rows);
Output: 
 
********
**    **
* *  * *
*  **  *
*  **  *
* *  * *
**    **
********
Time Complexity: O(n2), where n represents the given input.
Auxiliary Space: O(1), no extra space
is required, so it is a constant.

programming python

Hollow rectangle in python assignment expert

Answer to Question #218778 in Python for bala

Hollow rectangle star pattern :

C++

C

Java

Python3

C#

PHP

Javascript

Hollow square star pattern :

C++

C

Java

Python3

C#

PHP

Javascript

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`Hollow square star pattern :`

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