---JAVA---

When you get an error it can often help to take a look at the compiler warning that your code generates. That can be done by clicking on the "Preview" button on the top of the code editor. The compiler error generated by your code is this:

./Programmers.java:13: error: cannot find symbol
    for (int i = 0; i < programmers.lenght; i++) {
                                   ^
  symbol:   variable lenght
  location: variable programmers of type String[]
1 error

Java complains that it cannot find something called "lenght", that is why your code does not compile. The reason why it cannot find it is that the word has a typo. You have switched the t and h around in the word length.

If you fix that typo then your code will compile, though your code will still not pass due to you not having any line breaks in your print statement. If you add one like this:

public class Programmers {

  public void printMenu() {
    String[] programmers = {
            "Yukihiro Matsumoto",
            "David Nolen",
            "Grace Hopper",
            "Linus Torvalds",
            "You"
    };

    System.out.println("Choose a programmer:");
    for (int i = 0; i < programmers.length; i++) {
      System.out.printf("%d. %s%n", i + 1, programmers[i]);
    }
  }
}

Then your code will pass.

You helped a lot, i guess i should work on my english a little hahaah ;)