package liu0919;

public class People

{

	private double height;// 身高

	private String name;// 名字

	private int age;//年龄

	private String sex;//性别

	//成员方法

	public double getHeight() {

		return height;

	}

	public void setHeight(double height) {

		this.height = height;

	}

	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 String getSex() {

		return sex;

	}

	public void setSex(String sex) {

		this.sex = sex;

	}

	public String xingwei(String xw)

	{

		return xw;

	}

	public int Jia(int a,int b)

	{

		return a+b;

	}

	public String Gaiming(String gm)

	{

		return gm;

	}

}

package liu0919;

public class Cishi_people {

	public static void main(String[] args) {

		People pe=new People();

		pe.setName("张三");

		System.out.println("姓名是："+pe.getName());

		pe.setSex("男");

		System.out.println("性别是："+pe.getSex());

		pe.setAge(18);

		System.out.println("年龄是："+pe.getAge());

		pe.setHeight(1.80);

		System.out.println("身高是："+pe.getHeight());

		System.out.println("说出："+pe.xingwei("你好！"));

		System.out.println("23+45="+pe.Jia(23, 45));

		System.out.println("姓名改为："+pe.Gaiming("李四"));

	}

}