Cube a variable using call-by-reference with a pointer argument

/*….Hey guy’s this is the program reffered to the post i have posted i.e “CALL BY REFERENCE…”

/*…HOPE YOU LIKE IT….*/

#include <stdio.h>
void cubeByReference( int * );                                              /* prototype */

/*…Main Function Starts…*/
void main()

{
int number = 5;                                                                 /* Initialising….*/
printf( “The original value of number is %d”, number );

/*….Calling of Function…with arguments in it..*/
cubeByReference( &number );
printf( “\nThe new value of number is %d\n”, number );
getch();
}

/*…Main Function Ends..*/

/*…Function Definition Starts..*/
void cubeByReference( int *nPtr )

{
*nPtr = *nPtr * *nPtr * *nPtr; /* cube number in main */
}

/*….Function Definition Ends..*/