#include <iostream.h>

void intro();
void get2Values(int&, int&);                              
void get2Values(float&, float&);
void swap(int& , int&);
void swap(float& , float&);
void print2Values(int&, int&);
void print2Values(float&, float&);



void main()
{
        int a, b;
        float x, y;

        get2Values(a,b);
        get2Values(x,y);
        print2Values(a,b);
        print2Values(x,y);
        swap(a,b);
        swap(x,y);
        print2Values(a,b);
        print2Values(x,y);


}

void get2Values(int &a, int &b)
{
        a = 37;
        b = 8;
}

void get2Values(float &a, float &b)
{
        a = 3.14;
        b = 4.51;
}

void print2Values(int&a, int&b)
{
        cout    << "The two integers : " << a << " and " << b << endl;
}

void print2Values(float&a, float&b)
{
        cout    << "The two floats : " << a << " and " << b << endl;
}

void swap(int&a, int&b)
{
        int temp;
        temp = a;
        a = b;
        b = temp;
}

void swap(float&a, float&b)
{
        float temp;
        temp=a;
        a=b;
        b=temp;
}