and_eq

 

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The latest version of this topic can be found at and_eq.

An alternative to the &= operator.

  
#define and_eq &=  
  

The macro yields the operator &=.

// iso646_and_eq.cpp  
// compile with: /EHsc  
#include <iostream>  
#include <iso646.h>  
  
int main( )  
{  
   using namespace std;  
   int a = 3, b = 2, result;  
  
   result= a &= b;  
   cout << result << endl;  
  
   result= a and_eq b;  
   cout << result << endl;  
}  

2  
2  

Header: <iso646.h>

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