Have you ever used hashtable and dictionary?
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What is the basic functionality of DataOutput interface in java?
we have syntax like for(int var : arrayName) this syntax is to find whether a number is in the array or not.but i want to know how to find that number's location.
What are the main uses of java?
What are computer functions?
Which method cannot be overridden in java?
What is bytecode in java ?
What is the difference between Checked and Unchecked exception? Give some examples
What are different data types?
How multipleInheritance is possible in java?
What is HashTable?
What’s meant by anonymous class?
What is the difference between error and an exception?