Swaping with Three Variable

#include<stdio.h>
#include<conio.h>
void main()
{
int a,b,c;
clrscr();
printf("Enter the value of a&b");
scanf("%d%d",&a,&b);
printf("\na=%d",a);
printf("\nb=%d",b);


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


printf("the value after swaping");
printf("\na=%d",a);
printf("\nb=%d",b);
getch();
}


OUTPUT:

Enter the value of a&b4

5

a=4

b=5

the value after swaping

a=5
b=4