import java.util.*;
import java.io.*;
public class EndOfFileMethod {
  
  
  public static void main(String[] args) throws Exception { 
    
    Scanner inFile = new Scanner(new File("endOfFile.txt"));
    
    int total = 0;
    
    while(inFile.hasNextInt()) {
      total += inFile.nextInt();
    }
    
    
    System.out.println("Your revenue is "+total);
  }
  
}