Without creating a new object, How you can retrieve a String or other object?

1 Answers  

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Can we initialize the final blank variable?

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Name the packages in JDK?

2 Answers  

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What is JFC?

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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?

1 Answers   Cognizant,

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What is hash table in java?

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What is difference between hashset and hashmap?

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Compare java and python.

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How use .contains in java?

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What is flush () in java?

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is this possible to create an array of 0 length? if so how? if not so why? coz we have an array in main() likw this "static void main(String [] s) then what it signifies?

3 Answers   Hexaware, TCS,

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What is namespace in java?

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