An alternative to the ~ operator.
#define compl ~
Remarks
The macro yields the operator ~.
Example
// iso646_compl.cpp
// compile with: /EHsc
#include <iostream>
#include <iso646.h>
int main( )
{
   using namespace std;
   int a = 1, result;
   result = ~a;
   cout << result << endl;
   result= compl(a);
   cout << result << endl;
}
-2 -2
Requirements
Header: <iso646.h>
Namespace: std