How do Coding Challenges work?

Question

On the profile of someone I found a tab "Solutions" which had some coding challenges. 1. Where can I find them other than on people's profiles. 2. I tried doing a Java challenge and found out that everything Printed is considered as the output but how do I get the automated input from the tests? I tried using args[0] but that was '-' always only a single minus... anyone got answers?

Answer 1

You get them via 'Learn'. There's a section 'Code Coach'.

Just as what you print will be the output, what you take as input will be considered input.

You just use a form of reading standard input, like Scanner in Java, scanf in C, input in Python...

Answer 2

Thank you! Yes a scanner makes sense.