# C Program to Print Square With Diagonal Numbers Pattern

In this tutorial, i am going to show you how to print square with diagonal numbers pattern with the help of for loop and while loop in c programs.

## All C Program to Print Square With Diagonal Numbers Pattern

• C Program to Print Square With Diagonal Numbers Pattern using For Loop
• C Program to Print Square With Diagonal Numbers Pattern using While Loop

### C Program to Print Square With Diagonal Numbers Pattern using For Loop

#include <stdio.h>
int main()
{
int rows;
printf("Enter Square with Diagonal Numbers Side = ");
scanf("%d", &rows);
printf("Square with Numbers in Diaginal and Remaining 0's\n");
for (int i = 1; i <= rows; i++)
{
for (int j = 1; j < i; j++)
{
printf("0 ");
}
printf("%d ", i);
for (int k = i; k < rows; k++)
{
printf("0 ");
}
printf("\n");
}
}

The result of the above c program; is as follows:

Enter Square with Diagonal Numbers Side = 5
Square with Numbers in Diaginal and Remaining 0's
1 0 0 0 0
0 2 0 0 0
0 0 3 0 0
0 0 0 4 0
0 0 0 0 5

### C Program to Print Square With Diagonal Numbers Pattern using While Loop

#include <stdio.h>
int main()
{
int i, j, rows;
printf("Enter Square with Diagonal Numbers Side = ");
scanf("%d", &rows);
printf("Square with Numbers in Diaginal and Remaining 0's\n");
i = 1;
while (i <= rows)
{
j = 1;
while (j <= rows)
{
if (i == j)
{
printf("%d ", i);
}
else
{
printf("0 ");
}
j++;
}
printf("\n");
i++;
}
}

The result of the above c program; is as follows:

Enter Square with Diagonal Numbers Side = 5
Square with Numbers in Diaginal and Remaining 0's
1 0 0 0 0
0 2 0 0 0
0 0 3 0 0
0 0 0 4 0
0 0 0 0 5

Categories C