Program to print half pyramid a using numbers

1 2

1 2 3

1 2 3 4

1 2 3 4 5

#include
#includeonio.h>
void main()
{
    int i, j, rows;
    printf("Enter number of rows: ");
    scanf("%d",&rows);
    for(i=1; i<=rows; i++)
    {
        for(j=1; j<=i; j++)
        {
            printf("%d ",j);
        }
        printf("\n");
    }
    getch();
}