Reading User Input

package com.company;

import java.util.Scanner;

public class Main {

    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        System.out.println("Enter your year of birth: ");
        boolean hasNextInt = scanner.hasNextInt();
        if (hasNextInt){
            int yearOfBirth = scanner.nextInt();
            scanner.nextLine();
            System.out.println("Enter your name: ");
            String name = scanner.nextLine();
            int age = 2021 - yearOfBirth;
            if (age >= 0 && age <= 100){
                System.out.println("Your name is " + name +
                        ", and you are " + age +
                        " years old.");
            }else{
                System.out.println("Invalid year of birth");
            }
        }else{
            System.out.println("Unable to parse year of birth");
        }
        scanner.close();
    }
}