// ITI 1120
// Name: Diana Inkpen, Student# 123456

//import java.io.*;

/**
 * This program computes the sum of the elements in an array.
 * Ex 6.11 in lecture notes
 */

class SumArray
{
    public static void main (String[] args)
    {
        // DECLARE VARIABLES/DATA DICTIONARY 
        int [] a;        
        int result;  

        // READ IN GIVENS
        System.out.println( "Please enter the array:" );
        a = ITI1120.readIntLine( );
        
        // CALLS THE ALGORITHM
        result = sumArray(a);
            
        // PRINT OUT RESULTS AND MODIFIEDS
        System.out.println( "The sum is " + result );
    }

     public static int sumArray ( int [] x)
     {  
       // VARABLE DECLARATIONS
        int index;  // intermediate
        int sum;    // RESULT
        
        //BODY OF THE ALGORITHM
        
        sum = 0;
        index = 0;
        
        while (index < x.length)
        {
           sum = sum + x[index];
           index ++; 
        }
        
        // RETURN RESULTS
        return sum;
     }     
}