Even though the latest OCAJP exam is OCAJP8 , the OCAJP7 still the most popular one, at least from the email I receive, I can say that more...

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There were used to be days when  Math.random()  method was the only way to generate random numbers in Java, but with the evolution of Java ...

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1. String IndexOf Example 2. String SubString Example 3. String Matches Example 4. String Length Example 5. String Empty Check Exampl...

1. Synchronized can only be applied to methods and code block, you can not make a variable, a class or an interface synchronized in Java....