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Thank you. That worked but I still don't know what I'm doing so I need to experiment. I still don't understand why no online courses or examples work out of the box. It's difficult to learn something...

package com.mycompany.helloworld;

public class Main {

String testString = "Welcome to the Matrix";
int theLength = testString.length();

String colors = "red, green, blue,...

Hi everyone. I am new to Java but not new to programming, yet I can't get through any tutorials because the code keeps failing.

The first thing I noticed is I need to write: // This line

public...