链接：https://pan.baidu.com/s/1pr9o0ZvxsFXEdjrVuYB7VQ 

提取码：jkkg 

 

package javastudy; public class person { private String name; private int height; // 定义一个 Setters 方法 用于赋值 public void setName(String name) { this.name = name; }public void setHeight(int height) { this.height = height; }// 定义一个 Getters 方法 用于取值 public String getName() { return name; }public int getHeight() { return height; } }package javastudy; public class Text { public static void main(String[] args) { // TODO Auto-generated method stub person person = new person(); person.setName("张三"); person.setHeight(170); System.out.println("姓名:" + person.getName() + ",身高:" + person.getHeight()); } }

Date02 package javastudy2; public class MyClass { // 函数的重载,两个函数名称相同参数不同叫做函数的重载 public void print(String name) { System.out.println("姓名:" + name); }public void print(String name, int age) { System.out.println("姓名:" + name + ",年龄:" + age); } }package javastudy2text; import javastudy2.MyClass; public class Text { public static void main(String[] args) { // TODO Auto-generated method stub MyClass myClass = new MyClass(); myClass.print("张三"); myClass.print("李四", 11); } }