関連ワード:  syntax to declare 2d array in java    how to declare 2d array in java    how to declare 2d array in javascript    how to declare 2d array in javascript w3schools    how to declare 2d array in java without size    how to initialize 2d array in java    how to create 2d array in java    how to define 2d array in java    how to declare multidimensional array in java    how to create 2d array in javascript