What do u mean by variable?
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Define array. Tell me about 2-D array.
If a class is declared without any access modifiers, where can the class be accessed?
What is JFC?
What is a default constraint?
Which collection does not allow duplicates in java?
What is a bufferedreader?
Explain abstract class in java?
What do you mean by jjs in java8?
String is a immutable objects . it means that string does not change........... But it will be chang......... { String s="kapil"; String s1="raj"; String s=s1; then print(.......) The String has been changed .. how it is possible and why its called immutable objects
How to access a method that it declared as protected?
What is replaceall in java?
Which is better singleton or static class?