Create CheckArmstrong.java

Algorithms/Maths/armstrong-number/CheckArmstrong.java

@@ -0,0 +1,24 @@
+import java.util.Scanner;
+public class CheckArmstrong {
+
+    public static void main(String[] args) {
+
+        int num, number, temp, total = 0;
+        System.out.println("Ënter 3 Digit Number");
+        Scanner scanner = new Scanner(System.in);
+        num = scanner.nextInt();
+        scanner.close();
+        number = num;
+
+        for( ;number!=0;number /= 10)
+        {
+            temp = number % 10;
+            total = total + temp*temp*temp;
+        }
+
+        if(total == num)
+            System.out.println(num + " is an Armstrong number");
+        else
+            System.out.println(num + " is not an Armstrong number");
+    }
+}