関連ワード:  how to make a new arraylist in java    how to create a new array list in java    how to declare a new arraylist in java    how to define a new arraylist in java    how to make a arraylist in java    how to make a 2d arraylist in java    how to make a string arraylist in java    how to make a double array list in java    how to make a static arraylist in java    how to make a generic arraylist in java