Cube a variable using call-by-value : Function Parameter « Function « C Tutorial

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C Tutorial » Function » Function Parameter

8.5.5.Cube a variable using call-by-value

#include <stdio.h>



int cubeByValue( int n );



int main()

{

   int number = 5; 



   printf( "The original value of number is %d", number );

   

   /* pass number by value to cubeByValue */

   number = cubeByValue( number );



   printf( "\nThe new value of number is %d\n", number );



   return 0;



}



int cubeByValue( int n ) {

   return n * n * n;   



}

The original value of number is 5
The new value of number is 125

8.5.Function Parameter
	8.5.1.	Parameter passing
	8.5.2.	Call by reference
	8.5.3.	Pass variables to function
	8.5.4.	Use pointer as function parameter
	8.5.5.	Cube a variable using call-by-value
	8.5.6.	Cube a variable using call-by-reference with a pointer argument

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