functions.cpp

#include <iostream> 
#include <cmath>
#include <cstdlib>
 
int suma ( int a, int b)
{
int s; 
s=a+b;
return s; 
}
int resta ( int a, int b)
{
	int r;
	r= a-b;
	return r; 
}
int multiplicacion( int a, int b)
{
	int m;
	m= a*b;
	return m;
}
int division ( int a, int b)
{
	int d; 
	d= a/b; 
	return d; 	
}
int moulus ( int a, int b)
{
	int ko;
	ko =a%b;
	return ko;	
}
using namespace std;
int main(){
	int a, b, s, r, m, d, ko;
	
	cout<< "This program calculates some math operation with to numbers you provide\n";
	cout << "Write the first number \n"; 
	cin >> a; 
	cout << "Write the second number \n"; 
	cin >> b; 
	
s= suma(a, b);
r= resta(a,b); 
m= multiplicacion (a,b); 
d= division (a,b);
ko= moulus (a,b);

	cout<< "The addition of the two numbers is " << s << endl; 
	cout<< "The substraction of the two numbers is " << r << endl; 
	cout<< "The multiplicaction of the two numbers is " << m << endl; 
	cout<< "The division of the two numbers is " << d << endl;
	cout<< "The modulus of the two numbers is " << ko<< endl; 
	
return 0;	
}