not
Visual Studio 2015
The new home for Visual Studio documentation is Visual Studio 2017 Documentation on docs.microsoft.com.
The latest version of this topic can be found at not.
An alternative to the ! operator.
#define not !
The macro yields the operator !.
// iso646_not.cpp
// compile with: /EHsc
#include <iostream>
#include <iso646.h>
int main( )
{
using namespace std;
int a = 0;
if (!a)
cout << "a is zero" << endl;
if (not(a))
cout << "a is zero" << endl;
}
a is zero a is zero
Header: <iso646.h>
Show: