5 JavaCourse OCA 1Z0 808 Understanding the Java Class Structure class object members

6 JavaCourse OCA 1Z0 808 Understanding the Java Class Structure MethodsConverted

7 JavaCourse OCA 1Z0 808 Understanding the Java Class Structure javac classes vs files and comments

8 JavaCourse OCA 1Z0 808 Understanding the Java Class Structure Main Method and array arguments