java代码找不到错误

2025-06-22 21:44:32
推荐回答(1个)
回答1:

你这类里面都没有构造方法,new的时候是不能带参数的。下图的结果是不是你想要

class Human

{

String name,sex,addr;

int age;

Human(String name, String sex, int age, String addr){

this.name=name;

this.sex=sex;

this.age=age;

this.addr=addr;

}

}

class HumanDemo3

{

public static void main(String[] args){

Human zhangsan =new Human("张三","性别",18,"地址");

System.out.println("张三的信息");

System.out.println("姓名:"+zhangsan.name);

System.out.println("性别:"+zhangsan.sex);

System.out.println("年龄:"+zhangsan.age);

System.out.println("地址:"+zhangsan.addr);

}

}