declare a funcion c++ code example
Example 1: how to declare a function in c++
// function example
#include <iostream>
using namespace std;
int addition (int a, int b)
{
int r;
r=a+b;
return r;
}
Example 2: funcion c++
int main()
{
int i = sum(10, 32);
int j = sum(i, 66);
cout << "The value of j is" << j << endl; // 108
}