import java.io.*;
public class reviewExer1 {
    public static int addNum(int xVar, int yVar){
        int result = 0;
        result = xVar + yVar;
        return result;
        }
 
        public static void main (String[]args){
    int xVal = 0;
    int yVal = 0;
 
 
 
    BufferedReader dataIn = new BufferedReader(new InputStreamReader(System.in));
    String xinput = "0";
    String yinput = "0";
    System.out.print("Input x");
 
    try {
        xinput = dataIn.readLine();
    }
    catch (IOException e) {
    System.out.println("Error!");
    }
 
    xVal = Integer.parseInt(xinput);
 
    System.out.print("Input y:");
    try {
        yinput = dataIn.readLine();
    }
    catch (IOException e) {
    System.out.println("Error!");
    }
 
    yVal = Integer.parseInt(yinput);
 
    int resultOutput = 0;
    resultOutput = addNum(xVal,yVal);
 
    System.out.print("The sum is " + resultOutput);
}}