Merge pull request #118 from AjiAshwathram/AjiAshwathram-patch-1

Adding new file

Author: jvm-coder

Armstrong.java

@@ -0,0 +1,46 @@
+import java.util.Scanner;  
+import java.lang.Math;  
+public class Armstrong  
+{  
+	static boolean isArmstrong(int n)   
+	{   
+		int temp, digits=0, last=0, sum=0;     
+		temp=n;     
+		
+		while(temp>0)    
+		{   
+			temp = temp/10;   
+			digits++;   
+		}   
+		
+		temp = n;   
+		
+		while(temp>0)   
+		{         
+			last = temp % 10;     
+			sum +=  (Math.pow(last, digits));      
+			temp = temp/10;   
+		}  
+  
+		if(n==sum)   
+  
+			return true;      
+  
+		else return false;   
+}   
+  
+	public static void main(String args[])     
+	{     
+		int num;   
+		Scanner sc= new Scanner(System.in);  
+		System.out.print("Enter the max: ");    
+		
+		num=sc.nextInt();  
+		System.out.println("Armstrong Number up to "+ num + " are: ");  
+		sc.close();
+		
+		for(int i=0; i<=num; i++)   
+			if(isArmstrong(i))   
+				System.out.print(i+ ", ");  
+	}   
+}