Google Code-in

Background

In programming you would rarely program everything step by step for every run of your program. Instead you would use loops or make a function for a specific tasks and execute the function, whenever you want to use it.

Task

Using the EV3 or NXT simulation, make the robot drive a square.

Do this twice with 2 different programs. The first time by programming each and every way and turn for the robot and once by using a loop with only two »Action« blocks in it.

Deliverables

Complete the task by providing the two programs with explanations how it made life easier or harder for you by using loops.