Correct Ex5_23

Author: jsquared21

Exercise_05/Exercise_05_23/Exercise_05_23.class

@@ -15,20 +15,26 @@
 public class Exercise_05_23 {
 	public static void main(String[] args) {
 		// Compute series from left to right
-		double sum = 0.0;
+		double sumLeftToRight = 0.0;
 		for (double i = 1.0; i <= 50000.0; i++) {
-			sum += 1 / i;
+			sumLeftToRight += 1 / i;
 		}
 
 		// Display result of series sum from left to right
-		System.out.println("Summation of series left to right: " + sum);
+		System.out.println("Summation of series left to right: " + sumLeftToRight);
 
 		// Compute series from right to left
+		double sumRightToLeft = 0.0;
 		for (double i = 50000.0; i >= 1.0; i--) {
-			sum += 1 / i;
+			sumRightToLeft += 1 / i;
 		}
 
 		// Display result of series sum from right to left
-		System.out.println("Summation of series right to left: " + sum);
+		System.out.println("Summation of series right to left: " + sumRightToLeft);
+
+		// Compare the results
+		System.out.println("Summation of the series right to left - "
+			+ "Summation of the series left to right: " 
+			+ (sumRightToLeft - sumLeftToRight));
 	}
 }