Question

In Java, How would I create a program that does this from user input?

studentld: consists of the first two characters of the student's first name, student's birth year, and the last two characters of the last name. For instance, if the student's full name is John mith and birthyear is 1988, then the studentid will be jo1988th. s email: consists of the first name, dot, last name, and @pa2.com. For instance, if the student's full name is John Smith, then the email will be john.smith@pa2.com

Answer 1

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package javaapplication1;

import java.util.Scanner;

public class new1 {
   public static void main(String[] args) {
   Scanner sc= new Scanner(System.in);
       String firstNAME, lastName;
       int dobYear;
       System.out.println("Hello User");
       System.out.println("Please enter your first name: ");
       firstNAME= sc.next();
System.out.println("Please enter your last name: ");
lastName= sc.next();
System.out.println("Please enter your year of birth: ");
dobYear= sc.nextInt();
  
new1 n1= new new1();
String userID=n1.userId(firstNAME, lastName, dobYear);
System.out.println("Your UserID is: "+userID);
String emailID=n1.email(firstNAME, lastName);
System.out.println("Your Email ID: "+emailID);
      
   }
  
   String userId(String firstN, String lastN, int YearOB) {
   String firstTwo= firstN.substring(0,2);
   String lastTwo= lastN.substring(lastN.length() - 2);
  
   String user_Id= firstTwo+YearOB+lastTwo;
;   return user_Id;
   }
  
   String email(String firstN,String lastN) {
   String email_id = firstN+"."+lastN+"@pa2.com";
   return email_id;
   }
  
}

OUTPUT:

Hello User
Please enter your first name:
John
Please enter your last name:
Smith
Please enter your year of birth:
1988
Your UserID is: Jo1988th
Your Email ID: John.Smith@pa2.com

String user Id= firstTwo+YearoB+lastTwo; return user_Id; String email (String firstN, String lastn) { String email id = firstN+". "+lastN+"@pa2.com"; return email id; 47 Output - JavaApplication1 (run) X run: Hello User Please enter your first name: John Please enter your last name: Smith Please enter your year of birth: 1988 Your UserID is: Jo1988th Your Email ID: John Smith@pa2.com BUILD SUCCESSFUL (total time: 9 seconds)

Thanks and regards
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