関連ワード:  write a java program to demonstrate simple inheritance    write a java program to demonstrate single inheritance    write a java program to demonstrate multilevel inheritance    write a java program to implement single inheritance    write a java program to implement multilevel inheritance    write a java program to implement multilevel inheritance with 3 levels of hierarchy    write a java program to implement multilevel inheritance with 4 levels of hierarchy    write a java program to illustrate multilevel inheritance    write a java program to implement single inheritance description    write a java program to demonstrate single level inheritance  
結果 : write a java program to demonstrate simple inheritance