ScreenHunter_51 Aug. 21 09.54

github.com/FeetWetCoding/FeetWetCoding/blob/master/exerci...

 

// copyright (c) 2011 Robert Holder, Janice Dugger.

// See HELP.html included in this distribution.

 

#include

 

void DivideByZero::runExercise() // copy the exercise name & paste it into main.cpp

{

 

// THIS PROGRAM WILL HANG WHEN YOU TRY TO RUN IT WITH THE if LINE COMMENTED OUT.

// Go ahead and run it as-is to see the correct behavior and then comment the

// if ( != 0 )

// line out and run it again to see what happens when you try to divide by zero.

 

// ****** You may have to kill FeetWetCoding.exe manually. ******

 

int a = 256, b = 8;

 

fwcText("Reference Exercise:", 50, 150, BLUE, 20);

fwcText("no solution needed.", 50, 180, BLUE, 20);

 

for ( b = 8; b > - 8; b-- )

{

if ( b != 0 ) // comment out this if statement to see divide-by-zero error at runtime

seeout << a << " / " << b << " == " << a / b << "\n";

}

 

// This is why it's always good to test the denominator before any division calculation

// if there is ANY CHANCE that the denominator could resolve to zero. Good habit to

// learn early in your programming efforts!

 

}

Done