What is replaceall in java?

1026

List out benefits of object oriented programming language?

897

Write an algorithm program in java for the following question.. 1) S is a set of integers.X is an integer obtained by sum of two digits in S. Write logic for whether or not the X is from the S. The time of algorithm should not exceed o(n logn).

2145

How do you use wildcards?

1061

What is a pattern what is an anti pattern?

978

What design pattern you have used in your project? I answered Factory pattern, how it is implemented? What are its advantage? Do know about Abstract Factory?

2505

Can a method be overloaded based on different return type but same argument type?

969

What is independent and dependent variables in research?

871

What do you mean by inner class in java?

1086

What are the common uses of "this" keyword in java ?

1021

What does split function do in java?

1017

What is the difference between instanceof and isinstance?

1061

What is difference between arraylist and list in java?

1090

What are streams?

1123

What happens if we override private method?

971