関連ワード:  how to init an arraylist in java    how to initialize an array list in java    how to initialize an arraylist in java with values    how to initialize an arraylist in java with a size    how to initialize an arraylist in java with default values    how to initialize an arraylist in java with elements    how to create an arraylist in java    how to declare an arraylist in java    how to create an arraylist in java with values    how to declare an arraylist in java with values