Can any One help me , why this program is not working..?

Question

public class Vehicle {
private String color;

Vehicle() {
this.setColor("Red");
}
Vehicle(String c) {
this.setColor(c);
}

// Setter
public void setColor(String c) {
this.color = c;
}

// Getter
public String getColor() {
return color;
}
}

public class Program {
public static void main(String[] args) {
//color will be "Red"
Vehicle v1 = new Vehicle();

//color will be "Green"
Vehicle v2 = new Vehicle("Green");

System.out.println(v2.getColor());
}
}

// public class Name{
// private String name;
// Name(){
// this.setName("Krishna");
// }
// Name(String n){
// this.setName(n);
// }

// //Setter
// public void setName(String n){
// this.name = n;
// }
// //Getter
// public String getName(){

// return name;
// }

// public class Program{
// public static void main(String[] args){
// Name n1 = new Name();
// //System.out.println("The Name : "+n1.getName());
// Name n2 = new Name("Prasad");
// System.out.println("The Name : "+n2.getName());

// }
// }
// }

Answer 1

https://code.sololearn.com/cVDMe3saDZcw/?ref=app
The curly braces are just wrongly placed.