Answer Posted / ranganathkini

A class can implement an interface by using the "implements"
clause followed by a list of interface names that it
implements. Then the class needs to implement the
interface's methods within its class body.

What is integer size in java?

953

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What is string length in java?

900

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Highest level event class of the event-delegation model?

3960

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What is identifier with example?

1003

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What is method in java ?

1023

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When does an object becomes eligible for garbage collection in java?

1012

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How do you compare two objects?

883

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What are the approaches that you will follow for making a program very efficient?

1017

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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.

1982

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Can we inherit a class with private constructor?

1068

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What 4 doubled?

930

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What is java util list?

887

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Explain the inheritance?

927

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Is it possible to write a regular expression to check if string is a number?

976

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What is the meaning of find and replace?

980

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