import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;

public class MainEingabeDouble{
	public static void main(String argv[]) throws IOException{
		double z1, z2, summe;
		String mystr;
		BufferedReader myinput = new BufferedReader(new InputStreamReader(System.in));		
		
		System.out.println("Bitte 1. ganze Zahl eingeben");
		mystr = myinput.readLine();
		z1=Double.parseDouble(mystr);
		
		System.out.println("Bitte 2. ganze Zahl eingeben");
		mystr = myinput.readLine();
		z2=Double.parseDouble(mystr);

		summe = z1 + z2;
		System.out.println(z1+"+"+z2+"="+summe);
	}
}