This documentation is archived and is not being maintained.

true (C++)

 

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 true (C++).

Syntax

  
      bool-identifier = true ;  
bool-expression logical-operator true ;  

This keyword is one of the two values for a variable of type bool or a conditional expression (a conditional expression is now a true boolean expression). If i is of type bool, then the statement i = true; assigns true to i.

// bool_true.cpp  
#include <stdio.h>  
int main()  
{  
    bool bb = true;  
    printf_s("%d\n", bb);  
    bb = false;  
    printf_s("%d\n", bb);  
}  

1  
0  

Keywords

Show: