java使用静态

Question

我很难做到这一点。我得让司机保持原样。我的StaticCounter课程需要做什么

public class Driver1
{
public static void main(String[] args)
   {
   for (int i=0; i<10; i++)
      {
         System.out.println("Counter returned: " +
         StaticCounter.count());
      }
   }
}

---

StaticCounter.java
public class StaticCounter
{
   public static int count()
   {
       static int id;
       id=count++;
    }
}

Answer 1

我想你可能在寻找这样的东西：

public class StaticCounter{

    private static int count;

    public static int count(){
        return count++; //or ++count if you want to increment before getting value
    }

}