MulaiMulai sekarang secara gratis

Security checking

You want to make sure that the site you are trying to visit is secure. All websites which try to be secure start with https://. Those that don't start with http:// (notice the absence of the s).

Latihan ini adalah bagian dari kursus

Intermediate Java

Lihat Kursus

Petunjuk latihan

  • Assign the correct index of the character 's' in the url string to the variable charPosition.
  • Use the appropriate String method on the url string to extract the character at that position and print it.

Latihan interaktif praktis

Cobalah latihan ini dengan menyelesaikan kode contoh berikut.

class SecurityChecker {
  public static void main(String[] args) {
    String url = "https://www.datacamp.com";
    // Enter the right position to retrieve the 's' of the above url
    int charPosition = ____;

    System.out.println("s means secure : ");
    // Enter the correct method on url to find the security character
    System.out.println(url.____(charPosition));
  }
}
Edit dan Jalankan Kode