関連ワード:  can we run java code without main method    can we run java program without main method    can we execute java code without main method    can we compile java program without main method    can we execute java program without main method in java 8    can java code run without main method    run java code without main method    is main method mandatory in java    why won't my java program run  
結果 : can we run java code without main method