This is for java code; any help would be greatly appreciated and if you could pl

Question

This is for java code; any help would be greatly appreciated and if you could please add comments if you have code I would be thankful for that as well.

Write a java application that will do the following:

Prompt for and input a string from the user (String may contain spaces)

Print the length of the String.

Print the first word of the String

Prin the String in all uppercase

print the string in all lowercase

print the string with all of the 'e' characters changed to 'a'

print the location of the first 't' in the String

print the last character of the String

if the string is longer than 8 character, print the first 8 characters of the String. Otherwise, print the entire String.

Once again thank you in advanced for your help.

Explanation / Answer

import java.io.*;

import java.util.Scanner;

public class StringVariables {

     public static void main (String[] args){

            Scanner user_input = new Scanner( System.in );

            String input_string;

            System.out.print("Enter your first name: ");

            input_string = user_input.nextLine( );

            System.out.print("length of string: ");

            System.out.println(input_string.length());

            System.out.println(input_string.split(" ")[0]);

            System.out.println(input_string.toUpperCase());

            System.out.println(input_string.toLowerCase());

            System.out.println(input_string.replace('e', 'a'));

            System.out.println(input_string.indexOf( 't' ));

            if (input_string.length() > 8) {

           else {

              System.out.println(input_string);

    }

}
}

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