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Alex Rivera
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what about using "this" with methods in Java? Is it optional or there are situations when one needs to use it obligatory? The only situation I have encountered is when in the class you invoke a method within a method. But it is optional. Here is a silly example just to show what I mean: public class Test { String s; private String hey() { return s; } public String getS(){ String sm = this.hey(); // here I could just write hey(); without this return sm; } }
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