这很难吗?几分钟就可以搞定啊
代码如下
public class Person {
//设置成员变量
String name;
char sex;
int age;
//无参构造
public Person() {
}
//有参构造
public Person(String name, char sex, int age) {
this.name = name;
this.sex = sex;
this.age = age;
}
//toString
@Override
public String toString() {
return "Person{" +
"name='" + name + '\'' +
", sex=" + sex +
", age=" + age +
'}';
}
}
public class CreatPerson {
public static void main(String[] args) {
Person person=new Person("张三",'男',18);
System.out.println(person);
}
}
所以这道题咋了。