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how to find size of string in java

How to know that a string require how much bytes in memory...... Ex. String s="abc"; String s=new String("abc"); How much memory is used for s and s2
Asked by: Interview Candidate | Asked on: Sep 12th, 2011
Showing Answers 1 - 1 of 1 Answers
sumathi

Answered On : Oct 6th, 2011

You can check
Runtime r = Runtime.getRuntime() ;
r.freeMemory() ;
before and after the creation of the new Object you can check the memory and by subtraction u can get the used memory. Not accurate but useful.

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