How do you replace a string in java?


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More Core Java Interview Questions

Hi i am creating desktop application in that i want calling to mobile number. i have java telephone api (JTAPI) but i dont understand how it configure & use plese help me

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What is the output of the following Java program? class Main { public static void main(String args[]){ final int i; i = 10; System.out.println(i); } } 10. What is the output of the following Java program? class Main { public static void main(String args[]){ final int i; i = 10; System.out.println(i); } }

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Should a main method be compulsorily declared in all java classes?

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Is it possible for yielded thread to get chance for its execution again ?

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How to sort array in descending order in java?

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What is the difference in between cpp and java? Can u explain in detail?

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Why is logger singleton?

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What does the “final” keyword mean in front of a variable? A method? A class?

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What is meant by singleton class?

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Detail discussions on JVM, memory management and garbage collector.

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What is meant by distributed application? Why are we using that in our application?

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What is strings in java?

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