Javac class file has wrong version should be
- Javac class file has wrong version 61.0 should be 55.0
- Javac class file has wrong version 61.0 should be 52.0
- Javac class file has wrong version 55.0 should be 52.0
- Javac class file has wrong version 65.0 should be 61.0
- Error class main is public should be declared in a file named main.java
- Javac is not recognized as an internal or external command windows 10