tip类
public class Tip {
private String title="我是新手,请大家指教";
private String content="我刚开始学java,请大家指教";
private String publishTime="2007-1-1 10:30:16";
private int uid=1;
public void getInfo(){
System.out.println("---帖子信息---");
System.out.println("帖子标题:"+title);
System.out.println("帖子内容:"+content);
System.out.println("发表时间:"+publishTime);
}
}测试类
public class Test {
/**
* @param args
*/
public static void main(String[] args) {
// TODO Auto-generated method stub
Tip tip=new Tip();
tip.getInfo(); //错误行
}
}错误提示:
Exception in thread "main" java.lang.Error: Unresolved compilation problem:
The method getInfo() is undefined for the type Tip at Test.main(Test.java:9)顺便说下这是我新装的myeclipse,不能用象"syso+alt/"这样的快捷键了,只能用快捷键打出单个单词,如pub+alt/得到public...
跟这有关吗?
public class Tip {
private String title="我是新手,请大家指教";
private String content="我刚开始学java,请大家指教";
private String publishTime="2007-1-1 10:30:16";
private int uid=1;
public void getInfo(){
System.out.println("---帖子信息---");
System.out.println("帖子标题:"+title);
System.out.println("帖子内容:"+content);
System.out.println("发表时间:"+publishTime);
}
}测试类
public class Test {
/**
* @param args
*/
public static void main(String[] args) {
// TODO Auto-generated method stub
Tip tip=new Tip();
tip.getInfo(); //错误行
}
}错误提示:
Exception in thread "main" java.lang.Error: Unresolved compilation problem:
The method getInfo() is undefined for the type Tip at Test.main(Test.java:9)顺便说下这是我新装的myeclipse,不能用象"syso+alt/"这样的快捷键了,只能用快捷键打出单个单词,如pub+alt/得到public...
跟这有关吗?
比如环境变量啊 什么的,我没动过,以前的用eclipse一切都默认的现在重装了个
是把两个类写到一个java文件里了么?如果写到一个文件里的话,类只能有一个Public修饰符
在你编写代码的时候,出现红叉了么?出现的话点它看提示什么
别的我就真不知道了
Exception in thread "main" java.lang.Error: Unresolved compilation problem:
The method getInfo() is undefined for the type Tip at Test.main(Test.java:9)
从这句里“Unresolved compilation problem:”知道你的程序编译都没有通过的啊
在eclipse下因该有提示的吧。
class Tip { //把public 去掉 因为只允许一个public类
private String title="我是新手,请大家指教";
private String content="我刚开始学java,请大家指教";
private String publishTime="2007-1-1 10:30:16";
private int uid=1;public void getInfo(){
System.out.println("---帖子信息---");
System.out.println("帖子标题:"+title);
System.out.println("帖子内容:"+content);
System.out.println("发表时间:"+publishTime);
}
}//测试类
public class Test {
/**
* @param args
*/
public static void main(String[] args) {
// TODO Auto-generated method stub
Tip tip=new Tip();
tip.getInfo(); //错误行
}
}