Java Program to split your Name into three and also display the split parts in reverse order

import java.io.*;
import java.util.*;
public class NameReversed{
    Scanner scan=new Scanner(System.in);
    String name, firstName, midddleName, lastName;
    int firstIndex, lastIndex, i;
    public void input(){
        try{
            System.out.println("Enter your Name: ");
            name=scan.nextLine();
        }
        catch(Exception e){
            System.out.println("Error Code: "+e+"\n Message: "+e.getMessage());
            System.exit(0);
        }
    }

    public void compute(){
        firstIndex=name.indexOf(' ');
        lastIndex=name.lastIndexOf(' ');
        System.out.print("\nFirst Name: ");
        for(i=0; i<firstIndex; i++)
            System.out.print(name.charAt(i));
        System.out.print("\nMiddle Name: ");
        for(i=firstIndex+1; i<lastIndex; i++)
            System.out.print(name.charAt(i));
        System.out.print("\nLast Name: ");
        for(i=lastIndex+1; i<name.length(); i++)
            System.out.print(name.charAt(i));
        reverseName();
        if(name.lastIndexOf(' ')<=firstIndex)
            System.out.print("\nMiddle Name not exists in \""+name+"\"!");
    }

    public void reverseName(){
        StringBuffer reversed=(new StringBuffer(name)).reverse();
        firstIndex=reversed.indexOf(" ");
        lastIndex=reversed.lastIndexOf(" ");
        System.out.println("\nAfter Reversing your Name:- ");
        System.out.print("\nFirst Name: ");
        for(i=lastIndex+1; i<reversed.length(); i++)
            System.out.print(reversed.charAt(i));
        System.out.print("\nMiddle Name: ");
        for(i=firstIndex+1; i<lastIndex; i++)
            System.out.print(reversed.charAt(i));
        System.out.print("\nLast Name: ");
        for(i=0; i<firstIndex; i++)
            System.out.print(reversed.charAt(i));
    }

    public static void main(String[] args){
        NameReversed obj=new NameReversed();
        obj.input();
        obj.compute();
    }
}