What is the technique adopted to create an immutable class?
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What is the use of optional ?
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 difference between char and char *?
How do you represent a space in regex java?
Explain the difference between intermediate and terminal operations in java8?
What is computer compiler?
When should you make a function static?
If a class is declared without any access modifiers, where can the class be accessed?
Is arraylist a class in java?
What is an association?
What are the features of java?
How do you compare characters in java?