関連ワード:  how to call main method in java    how to call main method in java from another class    how to call main function in java    how to run main method in java    how to run main method in java from command line    how to call function in main method in java    how to run without main method in java    how to call another method in main method in java    how to call a class from main method in java    how to run program without main method in java