java - Username and Pass code using parallel arrays -

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i trying create pass code , username login app designing. @ moment required have 4 users, , 4 separate pass codes relevant each user. code needs run in android emulator.

would have simple array structure easy follow?

as hristo said, should use hashmap

map<string, string> mymap = new hashmap<string, string>(); mymap.put("dmcg", "somepassword");  ...  string password = mymap.get("dmcg");

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