Void methods cannot return a value

Question

I\'m following the CS106A lectures online. I\'m going through the code on Lecture 12, but it\'s giving me errors in Eclipse.

This is my code. It seems the error is beca

Answer 1

You cannot have such nested methods in Java. CS106A is a class. main() and toLower() are two methods of it. Write them separately.

As for String[] args in the main() method argument it is similar to saying int arc, char **argv in C if you have learned it before. So basically args is an array where all the command line arguments go.