Answer Posted / chandan kumar

No

Does java support function overloading, pointers, structures, unions or linked lists?

1096

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Why is a string immutable?

1000

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How garbage collection is done in java?

1046

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What are the advantages of passing this into a method instead of the current class object itself?

1668

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How do you sort a string in alphabetical order in java?

916

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How do you escape a string?

988

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Can substring create new object?

1116

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For ease of programming you can consider the maze as a 2D array with colors represented by below integer and characters (in capital letters). • B - Black • W -White • G- Green • R- Red R B W B W W W W W W B W B B W W W W W W W B W B W W W B W W W W B B W W W B W W W B W W B B B B W B W B W W B W W W B W W W B B B W W B W W W B W W B W B W W W B W B W W W W B B W W W W B W W W W W G Shortest Route Problem: • Solution that finds the shortest Route between Red and Green  White will have 1 Weight.  Red and Green carry no weights.  Shortest path is the path with less weight when you add up the weights in the path.

2013

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Why is singleton instance static?

991

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give an example for encapsulation?

1040

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Is finalize() similar to a destructor?

1020

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What is array and arraylist in java?

1104

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Which command from the jdk compiles a java program?

982

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I want to re-reach and use an object once it has been garbage collected. Define how it’s possible?

1010

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What are java packages? What's the significance of packages?

1326

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