// Function With Multiple Parameters

#include<iostream>

using namespace std;

int add(int a, int b)
{
    int ans;

    ans = a + b;

    return ans;
}

int volume(int a, int b, int c)
{
    int ans = 1;

    ans = a * b * c;

    return ans;
}

int main()
{
    // Print addition of 5 and 2

    cout << "Addition is " << add(5, 2) << endl;

    // Print volume of a box of 5 x 2 x 4 unit dimension.

    cout << "Volume is " << volume(5, 2, 4) << endl;

    return 0;
}