OOPs

https://www.youtube.com/watch?v=DaAJIMakWKU&list=PLd3UqWTnYXOkwluXExifmJWKkvGa1ywWp (1) JAVA Source File Structure.                                      24/08/2022 A java program can contain at most  1 public  class with any number of non-public classes . A java program must be save as  public class name . example as Program - 1.2. Since there is no public class in  Program - 1  So, we can give  any  name to our java program. For every non-public classes there will be same number of .class file generated. PROGRAM - 1.1                                                                         PROGRAM - 1.2 class A { }                ...