Default arguments with parameters : function definition « Function « C++ Tutorial

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C++ Tutorial » Function » function definition

7.1.6.Default arguments with parameters

#include <iostream>

using std::cout;

using std::endl;



int f( int length = 1, int width = 1, int height = 1 );



int main()

{

   cout << f();

   

   cout << f( 10 );

        

   cout << f( 10, 5 );

   

   cout << f( 10, 5, 2 ) << endl;

   return 0;

} 



int f( int length, int width, int height )

{ 

   return length * width * height;

}

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7.1.function definition
	7.1.1.	This program contains two functions: main() and f().
	7.1.2.	Define function to add two parameters together
	7.1.3.	The function call stack and activation records
	7.1.4.	Functions that take no arguments.
	7.1.5.	Compare pass-by-value and pass-by-reference with references
	7.1.6.	Default arguments with parameters
	7.1.7.	Definition of function template maximum
	7.1.8.	Functions in an expression: order of evaluation

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