Write a java program PlayWithName.java that should print the output as shown bas

Question

Write a java program PlayWithName.java that should print the output as shown based on the name specification given for the code. The name will be entered by the user from the keyboard. Say your name is John Omega Phi, the output of PlayWithName.java should be as follows, with the user input after the colon.

What is your first name: John

What is your middle name: Omega

What is your last name: Phi

Name = John Omega Phi

Initials = JOP

Short name = John O Phi

Shorter name = J O Phi

UpperCase name = JOHN OMEGA PHI

Compute the output values using methods available to objects in the class String. Please don’t code in the output Strings.

Note: s.substring(0,1) returns a String which is the first character of the String s.

Explanation / Answer

// header files
import java.io.*;

public class HelloWorld
{

   public static void main(String args[])
   {
      //Instantiation
      String first = "Ram";
      String middle = ""saran"";
      String last = "chandran";
      String initials = first.substring (0,1) + middle.substring (1,2) +
last.substring (0,1);
    
      //Implementation
      System.out.println("Name = " + first + " "+"Middle " + middle + " "+"Last " + last);
      System.out.println("Initials = " + initials);
      System.out.println("Short Name = " + first + " " +
initials.substring(1,2) + " " + last);
      System.out.println("Shorter Name = " + initials.substring(0,1) + " "
+ initials.substring (1,2) + " " + last);
      System.out.println("UpperCase name = " + (first + " " + middle + " "
+ last).toUpperCase());
    
   }

}

output

Name = Ram Middle "saran" Last chandran                                                                                                                    
Initials = Rsc                                                                                                                                              
Short Name = Ram s chandran                                                                                                                                 
Shorter Name = R s chandran                                                                                                                                 
UpperCase name = RAM "SARAN" CHANDRAN                                                                                                                       

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