String warning="取款成功,谢谢使用!";         
JOptionPane.showMessageDialog(this,warning,"警告",JOptionPane.WARNING_MESSAGE);
st.executeUpdate("update 客户信息 set money=money-parseDouble(取钱.getText())");

哪位高手看一下，怎么获取SQL 里的FLOAT数据啊?

String warning="取款成功,谢谢使用!";         
JOptionPane.showMessageDialog(this,warning,"警告",JOptionPane.WARNING_MESSAGE);
st.executeUpdate("update 客户信息 set money=money-parseDouble(取钱.getText())");

哪位高手看一下，怎么获取SQL 里的FLOAT数据啊?

#include <windows.h>
#include <stdlib.h>
#include <time.h>
#define D 1 //雪花下降速度 
COLORREF snowcolor=0x2711EE; //雪花颜色 
COLORREF snowcolor1=0x0000FF; //积雪颜色 
int FENG;  //风向风速值 
int MINX; //屏幕X坐标最大值 
int MINY; //屏幕Y坐标最大值 
//////////////////////////////////////////////////////////////////////////////// 
//获取屏幕分辨率 
int getXY(int *MINX,int *MINY)
......................

main()
select * from where

#include<stdio.h>
#include<conio.h>
#include<malloc.h>
#define MAX 100
#define ENDFLAG -1   /* ENDFLAG为输入数据的结束标志*/
char yes_no='\n',k='\0';
typedef  int KeyType;
typedef  struct{
KeyType  key;   /*关键码*/
           /*其他数据项*/
 }RecNode;

......................

求解法：     *
                                 ***
                                *****
                               *******
#include<stdio.h>

int main()

{
    int i,j;
    for(i=1;i<=4;i++)
    {
......................

求解法：     *
                                 ***
                                *****
                               *******
#include<stdio.h>

int main()

{
    int i,j;
    for(i=1;i<=4;i++)
    {
......................

#include "stdio.h"
main()
{int i,k,y;
k=2;
y=1;
for(i=2;i<17;i++)
 {y=y+(k=k*2)/i
 printf("%d",y);
}

#include "stdio.h"
main()
......................

安装VS2010无法打开数据文件，怎么办

#include <stdio.h>      
main()
{  
    int i,x,y;                 //定义一副牌，由于没有10这个字符，所以在定义时用字符0代表10
    char card[52][2]={{'3','A'},{'3','2'},{'3','3'},{'3','4'},{'3','5'},{'3','6'},{'3','7'},{'3','8'},{'3','9'},{'3','0'},{'3','J'},{'3','Q'},{'3','K'},
    {'4','A'},{'4','2'},{'4','3'},{'4','4'},{'4','5'},{'4','6'},{'4','7'},{'4','8'},{'4','9'},{'4','0'},{'4','J'},{'4','Q'},{'4','K'},
    {'5','A'},{'5','2'},{'5','3'},{'5','4'},{'5','5'},{'5','6'},{'5','7'},{'5','8'},{'5','9'},{'5','0'},{'5','J'},{'5','Q'},{'5','K'},
    {'6','A'},{'6','2'},{'6','3'},{'6','4'},{'6','5'},{'6','6'},{'6','7'},{'6','8'},{'6','9'},{'6','0'},{'6','J'},{'6','Q'},{'6','K'}},temp[2];     
     
    for(i=0;i<100;i++)      //洗牌
    {          
        x=rand()%52;
......................