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 18222Post New Keane India Ltd Core Java Interview Questions
What is looping and how switching loops are avoided at L2 level?
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