Add Function

import java.util.Scanner;


public class Add {

	public static void main (String [] args) {
		
		String word1;
		Scanner scan = new Scanner(System.in);
		
		System.out.println("What is the unit of measurement?");
		
		word1 = scan.nextLine();
		
		System.out.println("Input first number plz");
				
		int num1 = scan.nextInt();
		
		System.out.println("Input second number plz");
		
		int num2 = scan.nextInt();
		
		int num3 = num1 + num2;
				
		System.out.println("The answer is: " + num3 + " " + word1);
	}
}