Slightbook.com Slightbook.com

Core Java Interview questions


Total available count: 646
Subject - Java Technologies
Subsubject - Core Java
Prev
Next     Others

What is the return type of insert(int offset, String s) method of StringBuilder class in java?

The return type of insert(int offset, String s) method is 'StringBuilder'.

 



Prev
Next     Others

Next 5 interview question(s)

1

What is the return type of append(String s) method of StringBuilder class in java?
2

What the function of substring(int beginIndex, int endIndex) method of StringBuilder class in java?
3

What the function of substring(int beginIndex) method of StringBuilder class in java?
4

What the function of length() method of StringBuilder class in java?
5

What the function of charAt(int index) method of StringBuilder class in java?