摘要：
SimpleDateFormat sdf = new SimpleDateFormat("yyyyMM"); Date date = sdf.parse("201508"); String s =new java.text.SimpleDateFormat("yyyyMM01").format... 阅读全文
摘要：
package com;public interface IPeople {public abstract void desc();}package com;public class Women implements IPeople {@Overridepublic void desc() {Sys... 阅读全文