関連ワード:  how to define a hashmap in java    how to define a hashmap in javascript    how to declare a hashmap in java    how to set a hashmap in java    how to declare a hashmap in javascript    how to set up a hashmap in java    how to declare a new hashmap in java    how to set a value in hashmap in java    how to declare and initialize a hashmap in java    how to declare global hashmap in java