You need to write a loop that reads integers and adds them to a sum as long as they are positive. Once 0 or a negative value is read in your loop terminates. Which is the preferred loop construct to use?

LANGUAGE: JAVA

CHALLENGE:

You need to write a loop that reads integers and adds them to a sum as long as they are positive. Once 0 or a negative value is read in your loop terminates. Which is the preferred loop construct to use?

SOLUTION:

while loop

CHALLENGE:

You have a variable, n, with a non-negative value, and need to write a loop that will keep print n blank lines. What loop construct should you use?
SOLUTION:

for loop