What is the difference between hashmap and hashtable in java?
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What are the actions that can occur when a thread enters blocked state?
Hi ,i convert contrller as jSp And presentation as servlet ...will it do? if so what are advantage and idsadvantages
Are arrays classes in java?
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Can I use % with real numbers?
use of wrapper classes?
What are aggregate functions explain with examples?
int a=1; float b=1.0; System.out.println(a==b);
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When should a function throw an exception?
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Which class is the immediate superclass of the Container class?
Can we call the Thread.sleep in Synchyronozed block?
Can we use String with switch case?