PROGRAM 28


//  FILE NAME:  PROG28.CPP     PROGRAMMER NAME:  ANTHONY F. ORTIZ
//  THIS PROGRAM CREATES A FUNCTION THAT RETURNS THE SQUARE ROOT OF THE SUM
//  OF SQUARES.  THE FUNCTION CAN HAVE ONE, TWO, OR THREE PARAMETERS.

#include 
#include 
#include 

double magnitude (double x = 0, double y = 0, double z = 0);
pause ();

int main ()
{
    clrscr ();
    cout << "MAGNITUDE: "  << magnitude (-4) << endl << endl;
    cout << "MAGNITUDE: "  << magnitude (3, -4) << endl << endl;
    cout << "MAGNITUDE: " << magnitude (1, 2, 2) << endl << endl;
    pause ();
    return 0;
}

double magnitude (double x, double y, double z)
{
    return sqrt (pow (x, 2) + pow (y, 2) + pow (z, 2));
}

pause ()
{
    cout << "PRESS ENTER KEY TO CONTINUE ..... ";
    getch ();
    return 0;
}

//  OUTFILE:  PROG28.OUT

MAGNITUDE: 4

MAGNITUDE: 5                                                                    
                                                                                
MAGNITUDE: 3                                                                    
                                                                                
PRESS ENTER KEY TO CONTINUE .....




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