Program to print number pattern using while loop in C.(Pattern 3)

Code Box
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/*program to print star pattern square box by while loop

  1
  22
  333
  4444
  55555

*/

#include<stdio.h>
#include<conio.h>
void main()
{
int n,i,j;
i=1;
clrscr();

printf("\nEnter value of n :");
scanf("%d",&n);

while(i<=n)
{j=1;
        while(j<=i)
        {
        printf("%d",i);
        j++;
}

printf("\n");
i++;
}

getch();

}