Adds a runner to the object array called arrayRunners. I want to make it so that if the object parameter (the runner) already exists in the array it returns an error message which is below. My code does not work .... so

public void addRunner(Runner runner) {
    int i;
    for (i = 0; i < arrayRunners.length; i++) {
        if (arrayRunners[i] == null && arrayRunners[i] != runner) {
            arrayRunners[i] = runner;
            break;
        }
        else {
            System.out.println("The runner already exists");

//This prints when I run the method no matter what
        }
    }
}

Answer rating: 100% (QA)

The issue with your current implementation is that the condition in the if statement that checks for ... View the full answer