SumArray.java

// Fig. 7.5: SumArray.java
// Computing the sum of the elements of an array.

public class SumArray 
{
   public static void main(String[] args)
   {
      int[] array = {87, 68, 94, 100, 83, 78, 85, 91, 76, 87};
      int total1 = 0, total2 = 0;

      // add each element's value to total
      for (int counter = 0; counter < array.length; counter++)
         total1 += array[counter];

      // alternative to the for loop above
	for (int value: array) 
	  total2 += value;

      System.out.printf("Total of array elements: loop1 %d loop2 %d %n", total1,total2);
   }    
} // end class SumArray