Program to print number pattern square box by for loop in C. (Pattern 2)

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

  1
  12
  123
  1234
  12345

*/

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

printf("\nEnter a number: ");
scanf("%d",&n);

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

printf("\n");

}
getch();
}