Java program to shuffle words

Java program to shuffle words

e.g:-

Input: hello dear

output: dear hello

Input: hello dear how are you ?

output: dear how are you ? hello

Two approaches

1. Using String class
2. Using String Buffer class

String class

    by using charAt() and concatenation+

    click here . . . . . . . . . .

StringBuffer class

   by using charAt(), append() and delete() 
   click here for code............