fastinput and output in java using Bufferreader class

 package com.company;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
class Employeeupdate{
    String name;
    int id;
    int age;
    Employeeupdate(String name, int age, int id){
        this.name=name;
        this.age=age;
        this.id=id;
    }
    public void displayDetails(){
        System.out.println("Name: "+this.name);
        System.out.println("Age: " + this.age);
        System.out.println("Id: "+this.id);

    }
}

public class update {
    public static void main(String[] args)throws IOException {
        BufferedReader sc=new BufferedReader(new InputStreamReader(System.in));
        System.out.println("Enter your name:");
        String name=sc.readLine();

        System.out.println("Enter your age:");
        int age=Integer.parseInt(sc.readLine());

        System.out.println("Enter your Id");
        int id=Integer.parseInt(sc.readLine());

        Employeeupdate std=new Employeeupdate(name,age, id);
        std.displayDetails();


    }
}