调用方法时出错。求各位大佬指教
package com.imooc;
public class Telephone {
float screen;
float cpu;
void call(){
System.out.println("这是电话功能");
}
void message(){
System.out.println("This is the function of sending message!");
}
}
package com.imooc;
public class InitialTelephone {
Telephone phone=new Telephone();
phone.message();
}
在这个地方总显示message错误，求各位大佬指教
