jsp:useBean

引用

//=================== CounterBean.java =================
package bean;

import java.io.Serializable;

@SuppressWarnings("serial")
public class CounterBean implements Serializable {
private int count = 0;

public CounterBean() {
}

public int getCount() {
count ++;
return count;
}

public void setCount(int count) {
this.count = count;
}


}

<%!


String s = "123";

%>

<%=page.s%>