简单Person类（姓名，性别、年龄），带参数构造、设置参数函数，打印信息

[java]代码库

import java.util.Scanner;
public class Main{
    public static void main(String[] args) {
         Scanner scan = new Scanner(System.in);      
         String name = scan.next();      
         String sex = scan.next();      
         int age = scan.nextInt();
         Person p = new Person(name,sex,age);
         p.print();
         scan.close(); 
    }
}
class Person
{
	public String name;
	public String sex;
	public int age;
	public Person(String n, String s, int a)
	{
		name = n;
		sex = s;
		age = a;
	}
	public void setName(String n)
	{
		name = n;
	}
	public void setSex(String s)
	{
		sex = s;
	}
	public void setAge(int a)
	{
		age = a;
	}
	public void print()
	{
		System.out.print("name:"+name+"; ");
		System.out.print("sex:"+sex+"; ");
		System.out.print("age:"+age);
	}
}