public class Square{ int sideLength; public Square(int sidelength) { } public int getSideLength(){ return sideLength; } public static void main(String args[]) { Square s1= new Square (5); System.out.println("The side length is "+s1.getSideLength()); } } When executed, we expect it to print: "The side length is 5". Fix the problem in the code to print the correct side length.