関連ワード:  write a java program to use of abstract class    write a java program to show use of abstract class and interface    write a java program to demonstrate the use of abstract class    write a java program to implement abstract class    write a java program to demonstrate abstract class    write a java program to represent abstract class    write a java program to create abstract class    write a java program to demonstrate the implementation of abstract class    write a java program to create an abstract class named shape    write a java program for abstract class  
結果 : write a java program to use of abstract class