関連ワード:  how to create a arraylist in java    how to create a arraylist in javascript    how to declare a arraylist in java    how to define a arraylist in java    how to instantiate a arraylist in java    how to write a arraylist in java    how to create a new arraylist in java    how to create a 2d arraylist in java    how to create a static arraylist in java    how to create a custom arraylist in java