Question

Given an input, I want to print a square like this:

Enter number: 5
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My attempt:

int n;
int col=0;
int row=0;
//user input blah blah

    while  (col < n) {
        while (row < n) {
            printf("#");
            row++;
        }
        col++;
        printf("\n");
    }

But it isn’t printing what I’m expecting… can anyone fix this?

EDIT: The actual output looks like this (followed by 4 \n characters, SO doesn’t seem to display it).

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Answer 1

while  (col < n) {
    while (row < n) {
        printf("#");
        row++;
    }
    col++;
    printf("\n");
    row = 0; // <<< THIS HELPS
}