代码: using System; using System.Windows.Forms; namespace CheckInput { public partial class Form1 : Form { public Form1() { InitializeComponent(); } private void Sure_button_Click(object sender, EventArgs e) { if (CheckIsLegal() && CheckIsNull()) {
public static int repeatedStringMatch(String A, String B) { //判断字符串a重复几次可以包含另外一个字符串b,就是不断叠加字符串a直到长度大于等于b,叠加一次计数+1 //看现在的字符串是否包含b,包含就返回,不会包含就再叠加一次,因为可能有半截的在后边,再判断,再没有就返回-1 int count = 0; StringBuilder sb = new StringBuilder(); while (sb.length() < B.l
) --声明读取数据库所有数据表名称游标mycursor1 open mycursor1 --从游标里取出数据赋值到我们刚才声明的数据表名变量中 fetch next from mycursor1 into @TableName --如果游标执行成功 ) begin --声明读取数据表中所有int 不能为空 的字段 名称游标mycursor2 ) --要修改的自增列 --打开游标 open mycursor2 --从游标里取出数据赋值到我们刚才声明的数据字段变量中 fetch next from
代码如下 select distinct G.* ,(select BUSINESS_NAME from BusinessInfo where BusinessInfo.BUSINESS_BID=G.G_BUSINESS_ID) as BUSINESS_NAME ,(select sum(StockGNum) from StockDetail where StockDetail.StockGID =G.G_ID) as StockGNum ,(select sum(StockRemovalGNu
To convert a int to string: int num = 123; String str = String.valueOf(num); To convert a string to int: String str = "123"; int num = Integer.valueOf(str); 版权声明:本文为博主原创文章,未经博主允许不得转载.