Example 14.1

C Version

/*
  Program which shows how to swap elements.
*/

#include <stdio.h>

main()
{
  /*  Declaration Statements  */
  short i, j, k;

  clrscr();  /*  Clear screen  */

  /*  Assignment Statements  */
  printf("C61.C -> Program which shows how to swap elements\n\n");
  printf("Enter Elements\n");
  printf("i = ");
  scanf("%hd", &i);    /*  Read element from keyboard entry  */
  printf("j = ");
  scanf("%hd", &j);

  /*  Exchange i and j  */
  k = i;
  i = j;
  j = k;

  /*  Print result  */
  printf("\nAfter Swapping, the Elements are...\n");
  printf("i = %d, j = %d\n", i, j);

  return(0);
}
/* End of Program C61 */
/*

4
5

C61.C -> Program which shows how to swap elements

Enter Elements
i = 4
j = 5
After Swapping, the Elements are...
i = 5, j = 4

*/

Last modified: 22/07/97