From 364e27b5a0bafa564363ce9fb907a11a00d7bf14 Mon Sep 17 00:00:00 2001
From: Mani Manasa Mylavarapu <mamylava@microsoft.com>
Date: Sat, 21 Oct 2017 23:22:07 +0530
Subject: [PATCH] moved the class from others papckage to default. and
 implemeted the following review comments. Remove the package Please provide a
 description for checkIfANumberIsAmstrongOrNot function Provide a description
 for what actually is an Armstrong number at the top along with an example

fixes #96
---
 Armstrong.java        | 47 +++++++++++++++++++++++++++++++++++++++++++
 Others/Armstrong.java | 27 ++++++++++++++++---------
 2 files changed, 65 insertions(+), 9 deletions(-)
 create mode 100644 Armstrong.java

diff --git a/Armstrong.java b/Armstrong.java
new file mode 100644
index 00000000..9267d9ea
--- /dev/null
+++ b/Armstrong.java
@@ -0,0 +1,47 @@
+import java.util.Scanner;
+
+/**
+ * A utility to check if a given number is armstrong or not. Armstrong number is
+ * a number that is equal to the sum of cubes of its digits for example 0, 1,
+ * 153, 370, 371, 407 etc. For example 153 = 1^3 + 5^3 +3^3
+ * 
+ * @author mani manasa mylavarapu
+ * 
+ */
+public class Armstrong {
+	public static void main(String[] args) {
+		Scanner scan = new Scanner(System.in);
+		System.out.println("please enter the number");
+		int n = scan.nextInt();
+		boolean isArmstrong = checkIfANumberIsAmstrongOrNot(n);
+		if (isArmstrong) {
+			System.out.println("the number is armstrong");
+		} else {
+			System.out.println("the number is not armstrong");
+		}
+	}
+
+	/**
+	 * Checks whether a given number is an armstrong number or not. Armstrong
+	 * number is a number that is equal to the sum of cubes of its digits for
+	 * example 0, 1, 153, 370, 371, 407 etc.
+	 * 
+	 * @param number
+	 * @return boolean
+	 */
+	public static boolean checkIfANumberIsAmstrongOrNot(int number) {
+		int remainder, sum = 0, temp = 0;
+		temp = number;
+		while (number > 0) {
+			remainder = number % 10;
+			sum = sum + (remainder * remainder * remainder);
+			number = number / 10;
+		}
+		if (sum == temp) {
+			return true;
+		} else {
+			return false;
+		}
+
+	}
+}
\ No newline at end of file
diff --git a/Others/Armstrong.java b/Others/Armstrong.java
index 7cbc0550..fe12e2fb 100644
--- a/Others/Armstrong.java
+++ b/Others/Armstrong.java
@@ -1,10 +1,14 @@
 package Others;
 
 import java.util.Scanner;
+
 /**
- * To check if a given number is armstrong or not.
+ * A utility to check if a given number is armstrong or not. Armstrong number is
+ * a number that is equal to the sum of cubes of its digits for example 0, 1,
+ * 153, 370, 371, 407 etc. For example 153 = 1^3 + 5^3 +3^3
+ * 
  * @author mani manasa mylavarapu
- *
+ * 
  */
 public class Armstrong {
 	public static void main(String[] args) {
@@ -12,19 +16,24 @@ public class Armstrong {
 		System.out.println("please enter the number");
 		int n = scan.nextInt();
 		boolean isArmstrong = checkIfANumberIsAmstrongOrNot(n);
-		if(isArmstrong)
-		{
+		if (isArmstrong) {
 			System.out.println("the number is armstrong");
-		}
-		else
-		{
+		} else {
 			System.out.println("the number is not armstrong");
 		}
 	}
 
+	/**
+	 * Checks whether a given number is an armstrong number or not. Armstrong
+	 * number is a number that is equal to the sum of cubes of its digits for
+	 * example 0, 1, 153, 370, 371, 407 etc.
+	 * 
+	 * @param number
+	 * @return boolean
+	 */
 	public static boolean checkIfANumberIsAmstrongOrNot(int number) {
-		int remainder, sum = 0,temp=0;
-		temp=number;
+		int remainder, sum = 0, temp = 0;
+		temp = number;
 		while (number > 0) {
 			remainder = number % 10;
 			sum = sum + (remainder * remainder * remainder);