Running Multiple classes in Playground

Question

So i'm coding in the playground and i have i have 2 different playgrounds open

The First has
public class Program{}
public class compClass{}
public class ToString{}

The second has
public class Program{}
public class Tuna{}
public class TimeTuna{}
public class TimeTunaThis{}
public class MutliCon{}

For some reason the First keeps erroring with ..\Playground\:8: error: class CompClass is public, should be declared in a file named CompClass.java
public class CompClass{

Yet the second one with more classes runs fine

Answer 1

hi don't this app's "playground". it's quite bad, I suggest you using AIDE for Java development on mobile