You need to write a program where Karel will take a ball if there is a ball present, otherwise Karel should put down a ball.
Which control structure do you need to use?

You aren't giving enough information. what kind of "tool" do you mean? if you want an opinion, then jeremy should use a computer to show how his web will look like.

Answer is(a) the word icon in the taskbar is selected good luck: )

Iagree that it can and is used as a cheating agent but there are people on here that use it properly. i myself will not answer a question if i know it’s for an exam. i know i can’t always tell and i’m sure i’ve people on exam questions on accident but i still feel like i some people. it’s free and there are some really great people on here providing answers and asking excellent questions and truly use this site as it was designed. all i can say is you can control how you behave and the manner you use the site and that’s about it. i do understand your gripe though as it’s one many of us share. use it how it’s intended and i believe it has great potential. cheers!