package FirstJava;
public class Student{
int age=10;
String name="张三";
String hobby="踢足球";
void xinxi(){
System.out.println(name+age+hobby);
}
}
public class Class {
public static void main(String[] args) {
// TODO Auto-generated method stub
Student student1=new Student();
student1.xinxi();
}
}
2017-07-01
一个Java文件只有一个public class，另外你的Java文件名是否是Class;
class Student{
int age=10;
String name="张三";
String hobby="踢足球";
void xinxi(){
System.out.println(name+age+hobby);
}
}
public class Class {
public static void main(String[] args) {
// TODO Auto-generated method stub
Student student1=new Student();
student1.xinxi();
}
}
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