I need to find errors and correct this problem.

import java.util.Scanner; public class LandCalculation public static void main(String(1) double tract = 0.0; // Feet in a particular tract Scanner keyboard = new Scanner(System.in); System.out.printl("Enter the tract size: "); tract = keyboard.nextDouble(); 1/ Calculate the number of acres. acres = tract / 43560; 1/ Display the results. System.out.println("A tract of land with " + trac + " square feet has " + acres + " acres.)