ChallengeToken and replaces every fourth character with an underscore to produce the final output.

  String Challenge

Have the function StringChallenge(num) take the num parameter being passed and return the number of hours and minutes the parameter converts to (ie. if num = 63 then the output should be 1:3). Separate the number of hours and minutes with a colon.

Once your function is working, take the final output string and concatenate it with your ChallengeToken, and then replace every fourth character with an underscore.

Your ChallengeToken: 386emsol49

Examples

Input: 126

Output: 2:6

Final Output: 2:6_86e_sol_9

Input: 45

Output: 0:45

Final Output: 0:4_386_mso_49

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 Java code to implement the StringChallenge function as described, along with the ChallengeToken concatenation and character replacement:

public class Main {

    public static void main(String[] args) {

        System.out.println(StringChallenge(126));

        System.out.println(StringChallenge(45));

    }

    public static String StringChallenge(int num) {

        // Calculate the number of hours and minutes

        int hours = num / 60;

        int minutes = num % 60;

        // Convert the hours and minutes to a string in the format "hours:minutes"

        String timeString = hours + ":" + minutes;

        // Concatenate the ChallengeToken

        String finalOutput = timeString + "386emsol49";

        // Replace every fourth character with an underscore

        StringBuilder sb = new StringBuilder(finalOutput);

        for (int i = 3; i < sb.length(); i += 4) {

            sb.setCharAt(i, '_');

        }

        return sb.toString();

    }

}

The StringChallenge function first calculates the number of hours and minutes from the input num, then converts them to a string in the format "hours

." After that, it concatenates the ChallengeToken and replaces every fourth character with an underscore to produce the final output.