import java.util.Scanner; // bring in Scanner class so we can use it

public class SumNumbers
  /** This class illustrates running sum 
    * and reading to end of input. **/
{
  public static void main(String[] args)
  {  
    Scanner keyboard = new Scanner(System.in);
    
    //outside of while loop, declare and initialize sum
    int sum=0, num;
    System.out.print(0);
    // use ctrl D to exit
    while (keyboard.hasNext()) {
          num = keyboard.nextInt();
          System.out.printf(" + %d",num);
          sum += num;   
    }
    // after fall out of while loop, sum should contain the Sum of all
    // integers that were read in.
    System.out.println(" = " + sum);
  }
}