@@ -0,0 +1,199 @@
+public class Test %7B%0A   public static void main(String%5B%5D args) %7B%0A      int number = 123;%0A      String numberAsString = String.format (%22%2505d%22, number);%0A      System.out.println(numberAsString);%0A   %7D%0A%7D%0A

Update and rename intstrzero to intstrzero/Test.java