Simple example of how to use the Scanner class in Java to read input from the console

import java.util.Scanner;

public class ScannerTest {
	public static void main(String[] args) {
		Scanner input = new Scanner(System.in);
		
		System.out.println("Hello Java Programmer!");
		System.out.println("What is your name?");
		System.out.println();
		
		String name = input.next();
		System.out.println("Hello " + name + ", how old are you?");
		System.out.println();
				
		int age = input.nextInt();

		if(age<18) {
			System.out.println("Hello " + name + ", you are very young!");
		} else if(age>80) {
			System.out.println("Hello " + name + ", you are very old!");
		}
		
		System.out.println("Goodbye");
		
		input.close();
	}
}

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