1
1 2
1 2 3
1 2 3 4
1 2 3 4 5
Program : -
#include<stdio.h>
#Include<conio.h>
void main()
{
int i,j,rows;
printf("Enter the number of rows :");
scanf("%d",&rows);
for(i=1;i<=rows;++i)
{
for(j=1;j<=i;++j)
{
printf("%d ",j);
}
printf("\n");
}
getch();
}
Output : -
Enter the number of rows :5
1
1 2
1 2 3
1 2 3 4
1 2 3 4 5
