Swapping of two numbers c code

01swapusingthirdvariable.c

//using third variable
#include<stdio.h>
#include<conio.h>
void main ()
{
	int a,b,c;
	printf("\n\nEnter two numbers : \n");
	scanf("%d%d",&a,&b);
	printf("Before swapping......\n");
	printf("a= %d\n",a);
	printf("b= %d\n",b);
	
c=a;
	a=b;
	b=c;
	printf("After swapping......\n");
	printf("a= %d\n",a);
	printf("b= %d\n",b);
	getch();
}