/*
This is a demonstration program for EG-151 microcontrollers that shows a tidy well commented program.
This program asks a user to input two numbers and uses the function findmax to determine which is the largest.
Author: Ben Clifford
Date: 12/10/2019
*/
// include library files
#include <stdio.h> //Required for scanf and printf
// main function
int main(void) {
// Variable Declarations
int num1, num2, maxnum;
// Function Declarations
int findmax(int, int);
printf("Enter the first number: ");
scanf("%u", &num1);
printf("Enter the second number: ");
scanf("%u", &num2);
/* invoke the function findmax passing numl and num2
as arguments and storing the result in the variable maxnum
*/
maxnum = findmax(num1, num2);
printf("The maximum number is %u", maxnum);
}
// findmax Function Definition
int findmax(int x, int y) {
int maximum_number;
if (x >= y) {
maximum_number = x;
}
else {
maximum_number = y;
}
return maximum_number;
}
