Swapping Program Through Pointer- Call By Reference

Swapping Program Through Pointer- Call By Reference

#include<stdio.h>

#include<conio.h>

void main()

{

int a,b;

void swap(int *x,int *y);

clrscr();

printf("Enter YourTwo Values for Swaping::");

printf("\nEnter Your 1st No.::");

scanf("%d",&a);

printf("Enter Your 2nd No.::");

scanf("%d",&b);

swap(&a,&b);

getch();

}

void swap( int *x,int *y)

{

int temp;

temp=*x;

*x=*y;

*y=temp;

printf("\n\n Call By Refrance\n\n");

printf("The swaped values are \n a=%d \n b=%d",*x,*y);

}

/*

Output~

Enter YourTwo Values for Swaping::

Enter Your 1st No.::23

Enter Your 2nd No.::34

Call By Refrance

The swaped values are

a=34

b=23

*/