Strobogromatic Number (CP) in Java

README.md

@@ -323,6 +323,7 @@ You can contribute to any open source project hosted on Github.com and contribut
 | Two Sum                              | :white_check_mark: | :white_check_mark: |                    |            |        |     |       |
 | Variations of LIS                    |                    |                    |                    |            |        |     |       |
 | Word Wrap Problem                    |                    |                    |                    |            |        |     |       |
+| Strobogrammatic number               |                    | :white_check_mark: |                    |            |        |     |       |
 
 ## Data Structures Implementations.
 

others/cpp/strobogrammatic.java

@@ -0,0 +1,32 @@
+import java.util.Scanner;
+class strobogrammatic {
+    public static boolean isStrobogrammatic(char[] digits) {
+        int left = 0;
+        int right = digits.length - 1;
+
+        while (left <= right) {
+            char c1 = digits[left];
+            char c2 = digits[right];
+            if (c1 == '0' && c2 == '0' || c1 == '1' && c2 == '1' || c1 == '8' && c2 == '8' || c1 == '6' && c2 == '9' || c1 == '9' && c2 == '6') {
+                left++;
+                right--;
+            } else {
+                return false;
+            }
+        }
+
+        return true;
+    }
+
+    public static void main(String[] args) {
+        Scanner sc = new Scanner(System.in);
+        int num = sc.nextInt();
+        char[] digits = String.valueOf(num).toCharArray();
+
+        if (isStrobogrammatic(digits)) {
+            System.out.println("Strobogrammatic");
+        } else {
+            System.out.println("Not Strobogrammatic");
+        }
+    }
+}