Can anyone please tell why the getSpeed method does not work ?
Whenever I hover over the method I get the :
to insert ;
illegal modifier syntax error please insert [] syntax error on token
public class Tanks {
private String TankName;
private int TankModel;
private int CrewNumber;
private double Speed;
private int TurretSpeed;
Tanks (String name, int model, int crew, double speed, int turretspeed){
this.TankName = name;
this.TankModel = model;
this.CrewNumber = crew;
this.Speed = speed;
this.TurretSpeed = turretspeed;
}
public static void main(String[] args) {
Tanks merkava = new Tanks ("MERKAVA", 1, 5, 56.64, 67);
Tanks judge = new Tanks ("JUDGE", 2, 6, 66.66, 68);
public double getSpeed() {
return Speed;
}
System.out.println(merkava.TankName+ " "+merkava.TankModel+" "+merkava.CrewNumber+" "+merkava.Speed+" "+merkava.TurretSpeed);
System.out.println(judge.TankName+ " "+judge.TankModel+" "+judge.CrewNumber+" "+judge.Speed+" "+judge.TurretSpeed);
}
}
Your main
method contains the following method.
public double getSpeed() {
return Speed;
}
Please move this to Tanks
class.
Following should work:
public class Tanks {
private String TankName;
private int TankModel;
private int CrewNumber;
private double Speed;
private int TurretSpeed;
Tanks(String name, int model, int crew, double speed, int turretspeed) {
this.TankName = name;
this.TankModel = model;
this.CrewNumber = crew;
this.Speed = speed;
this.TurretSpeed = turretspeed;
}
public double getSpeed() {
return Speed;
}
public static void main(String[] args) {
Tanks merkava = new Tanks("MERKAVA", 1, 5, 56.64, 67);
Tanks judge = new Tanks("JUDGE", 2, 6, 66.66, 68);
System.out.println(merkava.TankName + " " + merkava.TankModel + " " + merkava.CrewNumber + " " + merkava.Speed
+ " " + merkava.TurretSpeed);
System.out.println(judge.TankName + " " + judge.TankModel + " " + judge.CrewNumber + " " + judge.Speed + " "
+ judge.TurretSpeed);
}
}
如果您已经完成了一些基本的Java
课程,您将知道通过在另一个函数( main
)中定义一个方法(在本例中为getSpeed()
)是错误的。
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