Variable size of bool : bool « Data Types « C++ Tutorial

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C++ Tutorial » Data Types » bool

2.6.4.Variable size of bool

#include <iostream>

  

int main()

{

   using std::cout;

  

   cout << "The size of a bool is:"      << sizeof(bool)   << " bytes.\n";

  

   return 0;

}

The size of a bool is:1 bytes.

2.6.bool
	2.6.1.	bool values
	2.6.2.	A bool value can control the if statement
	2.6.3.	Outcome of a relational operator is a true/false value
	2.6.4.	Variable size of bool
	2.6.5.	The \|\| Operator
	2.6.6.	The !(Exclamation mark) Operator
	2.6.7.	The && Operator (amplifier)
	2.6.8.	Output boolean variable as boolean literal or number
	2.6.9.	Use bool value to control a while loop
	2.6.10.	Logical operators.

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