Why set do not allow duplicates in java?
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How do you convert int to char in java?
what is mutability?which one is mutable String or StringBuffer?and why?give examples of each which shows the mutability of each String or StringBuffer
what is the use of bean managed and container managed with example?
How java uses the string and stringbuffer classes?
what is difference between String buffer and String builder?
Can you write a java class that could be used both as an applet as well as an application?
what is data binding? give the example
What is the concatenation operator in java?
How Marker Interfaces are instruct to complete the desired need ?
Do you know how to reverse string in java?
What is Mutex (Mutual Exclusion Object) ?
What's the difference between an abstract class and interface in java?