What does sprintf return?
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What do you mean by formatting?
What environment variables are required to be set on a machine in order to run Java programs?
What is a parameter example?
How many ways can you break a singleton class in java?
Can we inherit the constructor in a Class?please give one example.
what is the use of thread?Justify it by project point of view
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why using interface interface ?
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How to retrieve data from database in java using arraylist?