What is the difference between hashmap and hashtable in java?
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Is vector synchronized in java?
Are global variables initialized to zero?
why we r not use pointers in corejava?
Give few difference between constructor and method?
What is data string?
What is the generic function?
Difference between static methods, static variables, and static classes in Java.
How do you declare an empty string?
For technical interview question please sir send me because tomorrow my interview
You can create a string object as string str = “abc”; why cant a button object be created as button bt = “abc”;? Explain
What is the return type of readLine() when end of a file is reached?
What are the advantages of passing this into a method instead of the current class object itself?