// This is the main file in our program
// This is where we drive the program from and where we make calls to our 
// modules. We need to include the header file for each module that we want 
// to use functions from

#include <stdio.h>

//Include the header file:
#include "maths.h"

int main(void) {
    int number = -10;
    int power = 3;
    int number_two = 42;
    double decimal = 3.14; 
    
    
    printf("The absolute value of %d is %d\n", number, absolute_value(number));  
    printf("%d to the power of %d is %d\n", number_two, power, powers_of(number_two, power));
    printf("%d + %d = %d\n", number, number_two, sum(number, number_two));
    printf("%lf\n", decimal + PI);
    
    return 0;
}