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Program to exchange numbers using pointers

Posted By: Liam Bouchard     Category: C Programming     Views: 11040

Write a program to exchange numbers using pointers.

Code for Program to exchange numbers using pointers in C Programming

#include<stdio.h>
#include<conio.h>

void main()
{
    int x,y;
    x = 100;
    y = 200;
    clrscr();

    printf("Before Exchange : x = %d y = %d\n\n",x,y);
    exchange(&x,&y);
    printf(" After Exchange : x = %d y = %d\n\n",x,y);
    getch();
}
exchange(a,b)
int *a,*b;
{
    int t;
    t = *a;
    *a = *b;
    *b = t;
    return(*a,*b);
}
  
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Liam Bouchard
Liam Bouchard author of Program to exchange numbers using pointers is from Montreal, Canada.
 
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