program of swapping

[champ195]

can any one plz give me a program to do swapping???

[keskiverto]

You already have one (or many) in your previous thread: http://www.cplusplus.com/forum/general/220115/

Do not doublepost.

[champ195]

#include<stdio.h>
#include<conio.h>
void main()
{
int a,b;
printf("enter two integer to swap\n");
scanf("%d%d,&a,&b");
a=a-b;
b=a-b;
a=a-b;
printf("a=%d\n=%d\n,a,b");
getch();
}

[champ195]

this program is not running

[Thomas1965]

printf("a=%d\n=5d\n,a,b); You need one var for each placeholder you use, you also need to close your opening "
The return type of main bust be int.

[champ195]

still not running

[champ195]

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

void main()
{
clrscr();
int x = 10, y = 5;

x = x + y;
y = x - y;
x = x - y;

printf("After Swapping: x = %d, y = %d", x, y);

getch();
}

[champ195]

thankss my friends i have done by this program.