Which class contains a method: cloneable or object?
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Differentiate between == and equals().
How is a structure different from array ?
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?
Write a method that will remove given character from the string?
What is difference between module and function?
Explain purpose of sleep() method in java?
what is the use of clone method? why user cant overwrite in sub class without its proper defination.
Can we have a try block without catch block?
Which of the classes will have more memory allocated?
What is the purpose of sizeof operator?
Does every java program need a main?
What is java literals?