/*------------------------------------------------------------------------------
 * File:        Problem1.c
 * Function:    Calculate the product of two even numbers
 * Description: This C program calculates the product of two even numbers and outputs the results in the
 *              form "2 times 8 is 16"
 * Input:       None
 * Output:      "2 times 8 is 16"
 * Author(s):   Noah Woodlee
 * Lab Section: 09
 * Date:        Aug 20, 2021
 *----------------------------------------------------------------------------*/

#include <msp430.h>
#include <stdio.h>
int prod(int f, int s, int c, int p);

int main() {

    //Intialize variables
    int first = 4;
    int second = 8;
    int counter = 0;
    int pr = 0;
    int product = 0;
    //Call loop
    product =prod(first,second,counter,pr);
    //Print output
    printf ("%d times %d is %d\n", first,second,product);
}

int prod(int f, int s, int c, int p){
    p =p+ f; //Add first number to product
    c=c+1; //Increment counter by 1
    if (c!=s) p= prod(f,s,c,p); // If counter is not equal to the second number,
                             // call the function agian
    return p;
}