Sunday, October 16, 2011

Swapping of 2 Numbers {No Temp}

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

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