関連ワード:  how to define 2d array in java    how to define 2d array in javascript    how to declare 2d array in java    how to initialize 2d array in java    how to declare 2d array in javascript    how to initialize 2d array in java with 0    how to initialize 2d array in javascript    how to define multidimensional array in java    how to initialize 2d array in java with 1    how to initialize 2d array in java with values