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Alex Rivera
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Something like the following: ref example: void changeString(ref String str) { str = "def"; } void main() { String abc = "abc"; changeString(ref abc); System.out.println(abc); //prints "def" } out example: void changeString(out String str) { str = "def"; } void main() { String abc; changeString(out abc); System.out.println(abc); //prints "def" }
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