what do you understand by synchronization? Or what is synchronization and why is it important? Or describe synchronization in respect to multithreading? Or what is synchronization? : Java thread

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What is the largest long allowed by java?

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can you use the two main method in same class?how?

4 Answers   DELL, Geosoft, SparkTG,

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what is difference between String buffer and String builder?

5 Answers   Benchmark,

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What is the use of optional ?

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Hi, This is ravi i have a question like this i have string "UNDERSTAND" now i want to count the letters how many times it occures.i.e from the above string the out put should be like this U-1,N-2,D-2,E-1,R-1,S-1,T-1,A-1. how can i achieve this Thnaks in advance for your response ..

7 Answers  

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What is mean by collections in java?

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What is currentthread()?

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What are data types in programming?

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What is the maximum size of arraylist in java?

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Are floats faster than doubles?

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What is the immediate superclass of Menu?

3 Answers  

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