java - How to put value in HashMap? -
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- how initialize array in java? 9 answers
i have map
map<string,string[]> data = hashmap<string,string[]>();
and want put value in it.
"key":["value1","value2"]
i try error:
data.put("key",["value1","value2"]);//syntax error
you try using array initializer fixed size string arrays following
map<string, string[]> data = new hashmap<>(); data.put("key", new string[]{"val1", "val2"});
this should work
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