Side-effects of short-circuit operators : Short Circuit Operators : Operator C# Examples


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Side-effects of short-circuit operators









    
using  System;  
  
class  Example  {        
    public  static  void  Main()  {        
        int  i;  
        bool  someCondition  =  false;  
  
        i  =  0;  
  
        Console.WriteLine("i  is  still  incremented  even  though  the  if  statement  fails.");  
        if(someCondition  &  (++i  <  100))  
              Console.WriteLine("this  won't  be  displayed");  
        Console.WriteLine("if  statement  executed:  "  +  i);  //  displays  1  
  
        Console.WriteLine("i  is  not  incremented  because  the  short-circuit  operator  skips  the  increment.");
        if(someCondition  &&  (++i  <  100))  
            Console.WriteLine("this  won't  be  displayed");  
        
        Console.WriteLine("if  statement  executed:  "  +  i);  //  still  1  !!  
    }        
}
    
   
  
   



Output

i is still incremented even though the if statement fails.
if statement executed: 1
i is not incremented because the short-circuit operator skips the increment.
if statement executed: 1


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