What is meant by string is immutable?


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More Core Java Interview Questions

Write down program for following scenario. Use java coding standard. You have array list with some words in it..we will call it as dictionary….and you have a arbitrary string containing some chars in it. You have to go through each word of dictionary and find out if that word can be constructed with the help of chars from arbitrary string given. If you find the word print it else print none.

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How do you write a scanner class in java?

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What’s the difference between unit, integration and functional testing?

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What string is utf8?

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How many types of memory areas are allocated by JVM in java?

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What are the benefits of operations?

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What is the syntax and characteristics of a lambda expression? Explain

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Can we sort a map in java?

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What is design pattern and there types?

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Given a singly linked list, how will you print out its contents in the reverse order? Can you do it with consuming any extra space?

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What is difference between java and java ee?

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How do you declare a variable?

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