Update , lesson 16 files are added

Lesson 16 - الدرس/App.java

@@ -0,0 +1,52 @@
+import java.util.Scanner;
+
+public class App {
+ public static void main(String[] args) {
+ Scanner scanner = new Scanner(System.in);
+ System.out.println("Enter 1 for Arabic , 2 for English , 3 For Dutch");
+ int option = scanner.nextInt();
+ switch(option){
+ case 1:
+ System.out.println("مرحبا");
+ break;
+ case 2:
+ System.out.println("Hello");
+ break;
+ case 3:
+ System.out.println("Hoi");
+ break;
+ default:
+ System.out.println("Error");
+ }
+
+ if(option == 1){
+ System.out.println("مرحبا");
+ }else if(option == 2){
+ System.out.println("Hello");
+ }else if(option == 3){
+ System.out.println("Hoi");
+ }else{
+ System.out.println("Error");
+ }
+
+ } 
+}
+
+// Java Switch Statements
+// ---------------------------------------------------------------------------------------------
+// Use the switch statement to select one of many code blocks to be executed.
+// استخدم جملة سويتش لتحديد واحدة من العديد من مجموعات التعليمات البرمجية ليتم تنفيذها
+// ---------------------------------------------------------------------------------------------
+// switch(expression) {
+// case a:
+// // code block
+// break;
+// case b:
+// // code block
+// break;
+// default:
+// // code block
+// }
+// ---------------------------------------------------------------------------------------------
+// The default keyword specifies some code to run if there is no case match
+// ---------------------------------------------------------------------------------------------