/* Inc_dec.c */
#include <stdio.h>

main()
{
  int j;   /* declare j as int */

  j = 1;   /* initialize j to 1 */
  printf("j = %d\n", j);
  j++;     /* increment j */
  printf("j = %d\n", j);
  j--;     /* decrement j */
  printf("j = %d\n", j);

  return 0;
}