/*
   Program: short2.c

   Another program to demonstrate 
   short circuit evaluation.
*/

#include <stdio.h>
#include "genlib.h"
#include "simpio.h"

main() {
  int a, n ;

  a = 5 ;
  printf("n = ? ") ;
  n = GetInteger() ;

  /* Checking for division by zero */
  if ( (n != 0) && (a/n > 1) ) {
     printf("Yes, a/n > 1\n") ; 
  } else {
     printf("No, a/n <= 1\n") ; 
  }

  /* Now we crash the program when n is zero */
  a = a / n ;
  printf("This part is after the division.\n") ;
}
---------------------------------------------------
lassie% cc201 short2.c

lassie% a.out
n = ? 2
Yes, a/n > 1
This part is after the division.
lassie%

lassie% a.out
n = ? 6
No, a/n <= 1
This part is after the division.
lassie%

lassie% a.out
n = ? 0
No, a/n <= 1
Trace/BPT trap (core dumped)
lassie%