// Demonstration of nested while loops
//
// Written by: Angela Finlayson
// Date: 19/09/2024
//
// Print this pattern
//
// 1
// 1 2
// 1 2 3
// 1 2 3 4
// 1 2 3 4 5



#include <stdio.h>
#define SIZE 5

int main(void) { 
    int row = 1;
    while (row <= SIZE) {
        int col = 1;
        while (col <= row) {
            printf("%d ", col);
            col = col + 1;
        }
        printf("\n");
        row = row + 1;
    }
}