使用PrintDBGridEh进行打印 (转) if not ADOQuery1.Active then exit; if ADOQuery1.RecordCount<=0 then exit; PrintDBGridEh1.PageHeader.CenterText.Clear; PrintDBGridEh1.PageHeader.CenterText.Add(trim(edTiTle1.Text)); PrintDBGridEh1.PageHeader.CenterText
一道华三面试题,随机生成长度为len的密码,且包括大写.小写英文字母和数字,主要Random类的使用,random.nextInt(len)表示生成[0,len)整数.具体实现见下面代码,已经很详细了. package TestProject; import java.util.Random; import java.util.Scanner; /** * 随机生成长度为len的密码,且包括大写.小写英文字母和数字 * @author xuhui */ public class Main { s
Given a non-empty string containing an out-of-order English representation of digits 0-9, output the digits in ascending order. Note: Input contains only lowercase English letters. Input is guaranteed to be valid and can be transformed to its origina