Why do we need array in java?


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More Core Java Interview Questions

How is a structure different from array ?

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How many bits is a string?

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Is it correct to say that due to garbage collection feature in java, a java program never goes out of memory?

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

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How do you pass by reference?

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What is the size of string?

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Can size_t be negative?

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How can we make string upper case or lower case?

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what is the use of Clonable,and serializable interface?

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Why can't we make jsp as a controller and action servlet in struts?

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Is null an object in java?

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