関連ワード:  how to define an array list in java    how to create an array list in java    how to declare an array list in java    how to initialize an array list in java    how to instantiate an array list in java    how to create an array list in javascript    how to create an array of arraylist in java    how to create an empty array list in java    how to declare an integer array list in java    how to initialize an empty array list in java