Java基础-面向对象4：将对象作为参数传递给方法

将对象作为参数传递给方法
public  Student(String name,int a,String m){
    stuName = name;
    age = a;
    major = m;
}
声明对象的时候
Student stu = new Student("Jerry",22,"Java");

package com.troubleshooting.java;


public class Student {

    private String stuName;
    private int age;
    private String major;

    public String getStuName() {
        return stuName;
    }

    public void setStuName(String stuName) {
        this.stuName = stuName;
    }

    public int getAge() {
        return age;
    }

    public void setAge(int age) {
        this.age = age;
    }

    public String getMajor() {
        return major;
    }

    public void setMajor(String major) {
        this.major = major;
    }

    public Student(String n, int a, String m) {
        stuName = n;
        age = a;
        major = m;
    }

}

package com.troubleshooting.java;

public class TestStudent {
    public static void main(String[] args) {
        Student stu = new Student("Jerry", 22, "Java");
        // Student stu = new Student();
        // stu.setStuName("Tom");
        // stu.setMajor();
        // stu.setAge();

        System.out.println(stu.getStuName());
        System.out.println(stu.getAge());
        System.out.println(stu.getMajor());

    }
}