When the constructor of a class is invoked?
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How do you use compareto in java?
I have a string like _a01_a02_a03_ and another string like _2_1.5_4_ as input.I want to extract a01,a02... to a string array and 2,1.5,etc to a double array with a01 corresponds to 2 and a02 to 1.5 etc. Need code in core java.. Can you do it?
How do you find the absolute value?
Differentiate jar and war files?
Explain a situation where finally block will not be executed?
why applet doesn't have main? isn't possible a program with out main?
What are null interfaces in JAVA ? and give me some examples?
What is a super method?
What are the two types of java programming?
Explain the private protected method modifier?
What is a local block?
What is math floor in java?