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来了

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/**

 * Learn Java from https://www.liaoxuefeng.com/

 * 

 * @author liaoxuefeng

 */

public class Main {

public static void main(String[] args) {

// TODO: 给Person类增加一个静态字段count和静态方法getCount,统计实例的个数

Person p1 = new Person("小明");

System.out.println(p1.getName() + ' ' + Person.getCount()); // 1

Person p2 = new Person("小红");

System.out.println(p2.getName() + ' ' +Person.getCount()); // 2

Person p3 = new Person("小军");

System.out.println(p3.getName() + ' ' +Person.getCount()); // 3

}

}

public class Person {

	// TODO

	private static int count;
	
	private String name;

	public Person(String name) {
		this.name = name;
		count++;
	}

	public String getName() {
		return this.name;
	}
	
	public static int getCount() {
		return count;
	}
}

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