Thread: method must return a result of type int

Hi, I am getting an compiler error for this method below "This method must return a result of the type int" to my mind it does return an int; it takes the next int entered and if it is valid returns it? But obviously I have made an error.

 
 public int score()
    {
	System.out.println("Enter score");
	score= sc.nextInt();
	while (score < 0 || score > 100)
    {
       System.out.println("Invalid number !");
       System.out.println ("Enter an average in range 0 to 100");
       score=sc.nextInt();
    return score;
    }
	}

Thank you for your quick response, I have moved the return statement outside of the loop and is now compilling. I am at the very start of my Java journey so very much appreciate the support