Program to swap two values.

#include <stdio.h>
int swap(int *, int *);

int main()
{
int a, b;

printf("Enter 2 numbers : ");
scanf("%d %d",&a,&b);

swap(&a,&b);

printf("The numbers are: %d %d\n",a,b);

return 0;
}

int swap(int *a, int *b)
{
int t;
t=*a;
*a=*b;
*b=t;
}

Advertisements

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s