perfect

[BGrap (smoke the mic)]

#include <iostream>

using std::cout;
using std::cin;
using std::endl;

int TripleByValue( int );
int TripleByReference( int & );

int main()
{
        int count;
    cout << "Enter an integer" << endl;
    cin >> count;
        cout << "result done by TBV = " << TripleByValue( count ) << endl;
        cout << "and then the count after TBV working = " << count << endl;
        cout << "\nresult done by TBR = " << TripleByReference( count ) << endl;
        cout << "and then the count after TBR working = " << count << endl;
        return 0;
}

int TripleByValue( int x )
{
        x = x * 3;
        return x;
}

int TripleByReference( int &y )
{
                y = y * 3;
                return y;
}

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