Write a program in C to display the pattern like right angle triangle with a number.
The pattern like :
1
12
123
1234
#include <stdio.h>
void main()
{
int i,j,rows;
printf("Input number of rows : ");
scanf("%d",&rows);
for(i=1;i<=rows;i++)
{
for(j=1;j<=i;j++)
printf("%d",j);
printf("
");
}
}