Liren Large Software Subsidy 7/07.iso/c/c063/1.ddi/EXAMPLES.ZIP/INTRO35.CPP

C/C++ Source or Header | 1992-02-18 | 401 b | 23 lines

//INTRO35.CPP--Example from Chapter 3, "An Introduction to C++"

#include <iostream.h>

void swap(int *, int *);   // This is swap's prototype

int main()
{
    int x = 5, y = 7;
    swap(&x, &y);
    cout << "\n x is now "<< x << " and y is now " << y << '\n';

    return 0;
}

void swap(int *a, int *b)    // swap is actually defined here
{
    int temp;
    temp = *a;
    *a = *b;
    *b = temp;
}