Why should we use singleton pattern instead of static class?
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What is linked hashmap and its features?
How can u create the Object of class Without using "New" opertor?
What is the purpose of the file class in java programming?
What programs use java?
What is thin driver and thick driver. why it is called so?
How are this() and super() used with constructors in java programming?
what is the volatile modifier for? : Java thread
1.) if we use "private" in place of "public" in public static void main()... 2.) if we use "int" in place of "void".... 3.) can we ommit "static" keyword from that statement.... 4.) also can we give the command line arguments type as int type or float,etc.(.i.e (string args[]))
Why is it important to initialize a variable?
Describe 2 different ways to concatenate two strings.
What are the operands of instanceof operator?
How does remove work in java?