swaptest.c

/*      File : swaptest.c       *

 *      By   :                  *

 *      login:                  *

 *      team :                  *

 *      Date :                  */

/*

 * A test driver for testing the swap() function

 */

#include <stdio.h>

#include "swap.h"

#define DEBUG

int main()

{

   float a = 2.5;

   float b = 5.9;

   float c = 12.3;

  #ifdef DEBUG

  printf("Initial values:\t a = %f, b = %f, c = %f\n",a, b, c);

  #endif

  swap(&a, &b);

  #ifdef DEBUG

  printf("First swap:\t a = %f, b = %f, c = %f\n",a, b, c);

  #endif

  swap(&b, &c);

  #ifdef DEBUG

  printf("Second swap:\t a = %f, b = %f, c = %f\n",a, b, c);

  #endif

  swap(&a, &b);

  #ifdef DEBUG

  printf("Third swap:\t a = %f, b = %f, c = %f\n",a, b, c);

  #endif

}