Is singleton thread safe in java?
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What is the use of ?this??
How can a class be accessed, If no access modifiers are declared?
What does n mean?
How do you check if a character in a string is a digit or letter?
Can java program run without jre?
Explain about anonymous inner classes ?
How do you implement polymorphism in our day to day life?
Hi, well i am unable to understand that why it is mandatory to have same hashcode, if two objects are same? Thanks in advance.
what is difference between throw and throws in exception?
How does synchronized modifier work?
What are the restrictions that are applied to the java static methods?
Write a program in java to create a doubly linked list containing n nodes.