public static void main(String[] args)throws IOException
{
File inFile = new File("grid.txt");
Scanner scanner = new Scanner(inFile);
...
Type: Posts; User: filipasa
Reading text file character by character into a 2d char[][] array
public static void main(String[] args)throws IOException
{
File inFile = new File("grid.txt");
Scanner scanner = new Scanner(inFile);
...
Re: ClassCastException: Vehicle cannot be cast to java.base/java.lang.Comparable
Is this correct?
package HRT;
import java.util.TreeSet;
public class Vehicle implements Comparable {
String type ;
ClassCastException: Vehicle cannot be cast to java.base/java.lang.Comparable
package HRT;
import java.util.TreeSet;
public class Vehicle {
String type ;
double speed;
public Vehicle() {