Create a Triangle of Numbers

#include <stdio.h>

int main()
{
    int n, i, j;

    printf("Enter dimension: ");
    scanf("%d", &n);

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

    return 0;
}