Which is faster string or stringbuilder?
What do you mean by singleton class in java?
What is numeric data type?
What is the meaning of immutable regarding string?
static inner classes means..?
import java.io.*; class Demo { public static void main(String args[]) { File f=new File("1234.msg"); String arr[]=f.list(); System.out.println(arr.length); } }
What are the two ways you can synchronize a block of code?
State the merge-sort principle and its time complexity.
0 Answers Akamai Technologies,
what are the major differences between jdk1.4 and jdk1.5?
2 Answers Cap Gemini, Crimson Logic, Infosys, TCS, Tenth Planet,
What is dynamic binding(late binding)?
Can extern variables be initialized?
Why char array is favored over string for the storage of passwords?
What is substring of a string?