Create neon.java

java/neon.java

@@ -0,0 +1,29 @@
+import java.util.*;  
+public class NeonNumberExample1  
+{  
+public static void main(String args[])  
+{  
+int sum = 0, n;      
+Scanner sc = new Scanner(System.in);  
+System.out.print("Enter the number to check: ");  
+//raeds an integer from the user  
+n = sc.nextInt();  
+//calculate square of the given number  
+int square = n * n;  
+//loop executes until the condition becomes false  
+while(square != 0)  
+{  
+//find the last digit of the square      
+int digit = square % 10;  
+//adds digits to the variable sum  
+sum = sum + digit;  
+//removes the last digit of the variable square  
+square = square / 10;  
+}  
+//compares the given number (n) with sum  
+if(n == sum)  
+System.out.println(n + " is a Neon Number.");  
+else  
+System.out.println(n + " is not a Neon Number.");  
+}  
+}