C program from course work that takes number of rows as input and prints a pyramid with that number of rows.

mario.c

#include <stdio.h>

#include <cs50.h>



int main(void)

{

    int numRows;

    do

    {

        // promt and validate user input

        numRows = get_int("Pyramids' Number of Rows: ");

    }

    while (numRows < 0 || numRows > 23);

    for (int i = 0; i < numRows; i++)

    {

        int numSpaces = numRows - (i + 1);

        int numHashes = i + 1;

        // print spaces for left pyramid

        for (int j = 0; j < numSpaces; j++)

        {

            printf(" ");

        }

        // print hashes for left pyramid

        for (int k = 0; k < numHashes; k++)

        {

            printf("#");

        }

        // print gap

        printf("  ");

        // print hashes for right pyramid

        for (int l = 0; l < numHashes; l++)

        {

            printf("#");

        }

        // print new lines

        printf("\n");

    }

}