String is an immutable object. Then how can the following code be justified. String s1 = ?ABC?; String s1 = s1+?XYZ?; s.o.p(s1); The output is ABCXYZ, which is the value of s1 ?

6 Answers   Flextronics, Keane India Ltd,

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can we write two same methods in outer class and innerclass.

1 Answers   3i Infotech,

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4 Answers   Fidelity,

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