How to swap String characters in Java?

Question

How can I swap two characters in a String? For example, \"abcde\" will become \"bacde\".

Answer 1

import java.io.*;
class swaping
{
     public static void main(String args[]) 
     {
         String name="premkumarg";
         int len=name.length();
         char[] c = name.toCharArray();
         for(int i=0;i