Why are strings immutable in Java?

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How does a try statement determine which catch clause should be used to handle an exception?

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Is arraylist dynamic in java?

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What are inner classes or non static nested classes in java?

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when i write string s1="java"; in one program(application) and string s2="java"; in another application on the same jvm will both objects s2,s2 will refer to same memory location where "java" is stored in string pool.

2 Answers  

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What environment variables do I need to set on my machine in order to be able to run java programs?

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What is an exception? difference between Checked and Unchecked exception in Java

0 Answers   SkillGun Technologies,

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Can a class have more than one object?

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Write a program to print the pattern given below

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What is a variable in java?

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What is lazy activation?

2 Answers   CMC,

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how does the run() method in runnable work? : Java thread

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