package cn.itcast;
public class Student {
private String name;
private int age;
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public int getAge() {
return age;
}
public void setAge(int age) {
this.age = age;
}
}
// 测试类
class StudentTest {
public static void main(String[] args) {
// 创建学生对象
Student s = new Student();
// 给成员变量赋值
s.setName("林青霞");
s.setAge(27);
// 获取数据
System.out.println(s.getName() + "---" + s.getAge());
}
}
可是发现选择Student这个类,鼠标右键发现没有出现Java Application
解决方法:把main方法写到主类,测试OK
package cn.itcast;
public class Student {
private String name;
private int age;
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public int getAge() {
return age;
}
public void setAge(int age) {
this.age = age;
}
public static void main(String[] args) {
// 创建学生对象
Student s = new Student();
// 给成员变量赋值
s.setName("林青霞");
s.setAge(27);
// 获取数据
System.out.println(s.getName() + "---" + s.getAge());
}
}
// 测试类
class StudentTest {
}