Main.java

// package com.company;

import java.util.Scanner;

 public class Main {

    public static void main(String[] args)
    {
        String Yourgroup = "group";

        try (Scanner name = new Scanner(System.in)) {
          System.out.print("Enter Name: ");
             String urname = name.nextLine();

             System.out.print("Age: ");
             
             int urage = name.nextInt();

             if(  urage >= 20)
             {
                  Yourgroup = "RED";
             }
             else if (urage>=15 && urage<20)
             {
                  Yourgroup = "BLUE";
             }

             else if (urage>=10 && urage<15)
             {
                  Yourgroup = "YELLOW";
             }

             System.out.print("Blood group: ");
             try (Scanner Bloodgroup = new Scanner(System.in)) {
               String urBloodgroup = Bloodgroup.nextLine();

                  System.out.println();

                  System.out.println("||----------------------||");
                  System.out.println("   Name: " + urname);
                  System.out.println("   Age: " + urage);
                  System.out.println("   Blood group: " + urBloodgroup);
          }
     }
        System.out.println("||----------------------||");
        System.out.println("   Your group: " + Yourgroup);
        System.out.println("||----------------------||");
    }
}