add new contribution + java email validation

Author: balitax

Java/emailvalidation.java

@@ -0,0 +1,29 @@
+import java.util.ArrayList;
+import java.util.List;
+import org.apache.commons.validator.routines.EmailValidator;
+
+public class EmailValidation {
+   public static boolean isValidEmail(String email) {
+       // create the EmailValidator instance
+       EmailValidator validator = EmailValidator.getInstance();
+
+       // check for valid email addresses using isValid method
+       return validator.isValid(email);
+   }
+
+   public static void main(String[] args) {
+       List<String> emails = new ArrayList<String>();
+
+       // valid email addresses
+       emails.add("[email protected]");
+       emails.add("[email protected]");
+
+       //invalid email addresses
+       emails.add("email.example.com");
+       emails.add("[email protected]");
+
+       for (String value : emails) {
+           System.out.println("The Email address " + value + " is " + (isValidEmail(value) ? "valid" : "invalid"));
+       }
+   }
+}

contributors/balitax.json

@@ -0,0 +1,3 @@
+{
+    "github-username": "balitax" 
+}