[CSI] CS1A Practice Exam

[Mikhail Nesterenko]

> Hello Dr.Nesterenko
> 
> I was looking at the practice exam and noticed something on question
> 4. Shouldn't the exact output for the code when break is in it be 1 2
> 3 4 5 6 because of the cout after the body of the while loop?
> 

indeed it is. The output is

1 2 3 4 5 6

I fixed the answers. Thanks,
--
Mikhail

> 
> 4.[15] Describe how "break" and "continue" statements work with
> >        looping constructs. Consider the following code fragment:
> >
> >             int i=0;
> >             while (i < 10){
> > 	        i++;
> > 	        if (i > 5) break;
> > 	        cout << i << " ";
> >             }		
> > 	    cout << i;
> >
> >         What out would this code generate? How would the output change
> > 	if "break" is replaced by "continue"?  Explain your answers.
> > 	For both cases write out the exact output.
> 
> break - immediately exit the innermost loop
> continue - ends the execution of the body and re-evaluate the loop expression
> 
> The above code increments i then checks if i is greater than 5 and break out
> of the loop if it is. The prints i again. The output is
> 
>    1 2 3 4 5
> 
> If break is replaced by continue, the output would be
> 
>    1 2 3 4 5 10