What is the meaning of find and replace?

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What is functional interface in java?

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Does java allow overriding static methods ?

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What is JVM and is it platform independent?

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take an array with -ve and +ve value both.find out the nearest value of 0(zero).if two values are same like(-2 and +2)then extract +2 is nearest of 0(zero).

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What is the purpose of static keyword in java?

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Can you explain the private protected field modifier?

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adapter class ?

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Can an abstract class be final?

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What is the purpose of main function in java?

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How do you check if a string contains only numeric digits?

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What is the difference between super class & sub class?

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