Java 如何从一个类调用另一个类中的方法？

我正在尝试调用另一个类中的

statemotOfPhilosopy

有两类：

一等

设置站点

：

package setupsite;

public class SetUpSite {
    public static void main(String[] args) {
        statementOfPhilosophy();
    }

    public static void statementOfPhilosophy() {
        System.out.println("Even Handlers Incoroporated is");
        System.out.println("dedicated to making your event");
        System.out.println("a most memorable one.");
    }
}

第二类

调用方法

：

package callingmethods;

public class CallingMethods {
    public static void main(String[] args) {
        System.out.println("Calling method from another class:");
        SetUpSite.statementOfPhilosophy(); //Error here at the SetUpSite
    }
}

---

您必须导入

setupsite

包。 您的代码如下所示：

package callingmethods;
import setupsite.SetUpSite;

public class CallingMethods {


    public static void main(String[] args) {
        System.out.println("Calling method from another class:");
            SetUpSite.statementOfPhilosophy(); //Error here at the SetUpSite
    }

}

---

您必须

在此处导入setupsite

包：

import setupsite;

---

然后再试。

您忘记添加导入语句添加此行：

导入setupsite.setupsite

---

---

---

怎么了？是否导入了

SetUpSite

？是否导入了SetUpSite类：

import SetUpSite.SetUpSite

您收到了什么错误消息？

    package setupsite;
    public class SetUpSite {        
        public static void main(String[] args) {
            statementOfPhilosophy();
        }
        public static void statementOfPhilosophy()
        {
            System.out.println("Even Handlers Incoroporated is");
            System.out.println("dedicated to making your event");
            System.out.println("a most memorable one.");
        }         
    }

package callingmethods;
import setupsite.SetUpSite

public class CallingMethods {
    public static void main(String[] args) {
        System.out.println("Calling method from another class:");
            SetUpSite.statementOfPhilosophy(); 
    }
}