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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).

This exercise is part of the course

Intermediate Java

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Exercise instructions

  • 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.

Hands-on interactive exercise

Have a go at this exercise by completing this sample code.

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));
  }
}
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