// A while inside a while (tick tock)
// Demonstrating how you can put a while inside a while to print out a 
// grid of numbers
// Sasha Vassar Week 2, Lecture 3


#include <stdio.h>


/* Problem: Print out a grid of numbers that looks like this: 

1 2 3 4 5
1 2 3 4 5
1 2 3 4 5
1 2 3 4 5
1 2 3 4 5

So we are printing out a square... 
Each row sees the numbers increase by one, and then we go back to 1 when we start in the next row.

Can you print out one row of numbers?

*/

int main (void) {

    //Print out one row
    //Loop control variable
    int size;
    printf("Enter the size of square grid side you want to print: ");
    scanf("%d", &size); 
    
    int row = 1;
    while (row <= size) {
    
        int col = 1;
        while (col <= size) { //2. Test
            printf("%d ", col);
            //3. Update the loop control
            col = col + 1;
        }
        printf("\n");
        row = row + 1;
    }
    
    return 0;
}