variable equal to 0 
01212013, 08:18 AM
Set up a while loop... Assume you have a distance variable and a speed variable... Also comparing a variable for equality to zero is very difficult when dealing with real numbers, and so I am going to assume a minimum speed and minimum distance value that the user has to enter.
while (either speed < 1 or distance < 1 or both)
ask user for speed
ask user for distance
The functions and operators you are looking for are in world functions tab
See the attached screen shot
Don Slater
Alice Team
Carnegie Mellon University
