count.java

来自「精通从JavaScript到Jsp范例程序设计」· Java 代码 · 共 15 行

package Ch12;
public class count{
  private int count;
  
  public count(){
  }
  
  public void setCount(int count){
    this.count=count;
  }

  synchronized public int getCount(){
    return ++this.count;
  }
}