Exit module

@@ -4,5 +4,6 @@ import java.util.*;
 public class Test01 {
 public class Test01 {
     public static void main(String args[]) {
     public static void main(String args[]) {
         System.out.println("This is new echo program");
         System.out.println("This is new echo program");
+        System.out.println("if you click esc, it quit");
     }
     }
 }
 }
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