swap.c

#include<stdio.h>
void main()
{ 
//swapping of two number

/*
int a,b;

printf("enter the value of a and b\n");
scanf("%d %d",&a,&b);

a=a^b;
b=a^b;
a=a^b;

printf(" a=%d b=%d\n\n",a,b);

*/

/*
int a,b;

printf("enter the value of a and b\n");
scanf("%d %d",&a,&b);

a=a+b;
b=a-b;
a=a-b;

printf("a=%d b=%d\n\n",a,b);
*/

/*
int a,b;

printf("enter the value of a and b\n");
scanf("%d %d",&a,&b);
int c=a;
a=b;
b=c;


printf("a=%d b=%d \n\n",a,b);
*/


//swapping of three number

/*
int a,b,c,d;
printf("enter a, b and c\n");
scanf("%d %d %d",&a,&b,&c);

d=a;
a=b;
b=c;
c=d;

printf("a=%d b=%d c=%d\n\n",a,b,c);
*/

/*
int x,y,z;
printf("enter x, y and z\n");
scanf("%d %d %d",&x,&y,&z);
x=(x^y^z);
z=(x^y^z);
y=(x^y^z);
x=(x^y^z);

printf("x=%d y=%d z=%d \n\n",x,y,z);
*/

/*
int x,y,z;
printf("enter x, y and z\n");
scanf("%d %d %d",&x,&y,&z);
z=x+y+z;
y=z-(x+y);
x=z-(x+y);
z=z-(x+y);

printf("x=%d y=%d z=%d \n\n",x,y,z);
*/




}