求一個Java語言的超市收銀系統(tǒng)源代碼

剛好我們做了一個，一個是本地pos，一個是遠(yuǎn)程pos，遠(yuǎn)程用oracle數(shù)據(jù)庫，本地用mysql數(shù)據(jù)庫?？梢詳嗑W(wǎng)用也可以連網(wǎng)用，別35金幣了，十萬就行了。

成都創(chuàng)新互聯(lián)服務(wù)項目包括嶺東網(wǎng)站建設(shè)、嶺東網(wǎng)站制作、嶺東網(wǎng)頁制作以及嶺東網(wǎng)絡(luò)營銷策劃等。多年來，我們專注于互聯(lián)網(wǎng)行業(yè)，利用自身積累的技術(shù)優(yōu)勢、行業(yè)經(jīng)驗、深度合作伙伴關(guān)系等，向廣大中小型企業(yè)、政府機(jī)構(gòu)等提供互聯(lián)網(wǎng)行業(yè)的解決方案，嶺東網(wǎng)站推廣取得了明顯的社會效益與經(jīng)濟(jì)效益。目前，我們服務(wù)的客戶以成都為中心已經(jīng)輻射到嶺東省份的部分城市，未來相信會繼續(xù)擴(kuò)大服務(wù)區(qū)域并繼續(xù)獲得客戶的支持與信任！

在Java中如何實(shí)現(xiàn):您確定要退出小超市收銀管理系統(tǒng)（Y/N）這段代碼?急用,拜謝

System.out.println("您確定要退出小超市收銀管理系統(tǒng)（Y/N）?");

System.in();

char s=System.getInput();

switch(s){

case 'Y':System.exit(0);break;

case 'N':;

break;

}

簡單超市收銀java代碼

可選中1個或多個下面的關(guān)鍵詞，搜索相關(guān)資料。也可直接點(diǎn)“搜索資料”搜索整個問題。

超市

java

代碼

想寫超市收銀管理系統(tǒng)代碼需要用到哪些JAVA知識?

首先你要了解mvc模式，其中有數(shù)據(jù)操作，即對數(shù)據(jù)庫的操作，連接數(shù)據(jù)庫，更刪查改，還有數(shù)據(jù)的顯示，即與用戶的交互，你可以用swing，有什么不懂可以繼續(xù)問我,如果可以把需求給我，我?guī)湍憧纯?/p>

我需要一個JavaWeb版的超市收銀界面,請問下能發(fā)給我一個,1261806584@

你可以用Apache的HTTPClient訪問：

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import java.util.ArrayList;

import java.util.List;

import java.util.Map;

import org.apache.http.HttpResponse;

import org.apache.http.NameValuePair;

import org.apache.http.client.HttpClient;

import org.apache.http.client.entity.a href=";tn=44039180_cprfenlei=mv6quAkxTZn0IZRqIHckPjm4nH00T1d9rjT4nWnLmvcsmW64nAwh0AP8IA3qPjfsn1bkrjKxmLKz0ZNzUjdCIZwsrBtEXh9GuA7EQhF9pywdQhPEUiqkIyN1IA-EUBtznjTdnWnYnWm1Pj6vnWRknH03" target="_blank" class="baidu-highlight"Url/aEncodedFormEntity;

import org.apache.http.client.methods.Httpa href=";tn=44039180_cprfenlei=mv6quAkxTZn0IZRqIHckPjm4nH00T1d9rjT4nWnLmvcsmW64nAwh0AP8IA3qPjfsn1bkrjKxmLKz0ZNzUjdCIZwsrBtEXh9GuA7EQhF9pywdQhPEUiqkIyN1IA-EUBtznjTdnWnYnWm1Pj6vnWRknH03" target="_blank" class="baidu-highlight"Get/a;

import org.apache.http.client.methods.Httpa href=";tn=44039180_cprfenlei=mv6quAkxTZn0IZRqIHckPjm4nH00T1d9rjT4nWnLmvcsmW64nAwh0AP8IA3qPjfsn1bkrjKxmLKz0ZNzUjdCIZwsrBtEXh9GuA7EQhF9pywdQhPEUiqkIyN1IA-EUBtznjTdnWnYnWm1Pj6vnWRknH03" target="_blank" class="baidu-highlight"Post/a;

import org.apache.http.impl.client.DefaultHttpClient;

import org.apache.http.message.BasicNameValuePair;

import org.apache.http.util.EntityUtils;

public class HttpUtil

{

// 創(chuàng)建HttpClient對象

public static HttpClient httpClient = new DefaultHttpClient();

public static final String BASE_a href=";tn=44039180_cprfenlei=mv6quAkxTZn0IZRqIHckPjm4nH00T1d9rjT4nWnLmvcsmW64nAwh0AP8IA3qPjfsn1bkrjKxmLKz0ZNzUjdCIZwsrBtEXh9GuA7EQhF9pywdQhPEUiqkIyN1IA-EUBtznjTdnWnYnWm1Pj6vnWRknH03" target="_blank" class="baidu-highlight"URL/a =

"a href="";" tara href=";tn=44039180_cprfenlei=mv6quAkxTZn0IZRqIHckPjm4nH00T1d9rjT4nWnLmvcsmW64nAwh0AP8IA3qPjfsn1bkrjKxmLKz0ZNzUjdCIZwsrBtEXh9GuA7EQhF9pywdQhPEUiqkIyN1IA-EUBtznjTdnWnYnWm1Pj6vnWRknH03" target="_blank" class="baidu-highlight"get/a="_blank"";/a

/**

*

* @param a href=";tn=44039180_cprfenlei=mv6quAkxTZn0IZRqIHckPjm4nH00T1d9rjT4nWnLmvcsmW64nAwh0AP8IA3qPjfsn1bkrjKxmLKz0ZNzUjdCIZwsrBtEXh9GuA7EQhF9pywdQhPEUiqkIyN1IA-EUBtznjTdnWnYnWm1Pj6vnWRknH03" target="_blank" class="baidu-highlight"url/a 發(fā)送請求的URL

* @return 服務(wù)器響應(yīng)字符串

* @throws Exception

*/

public static String a href=";tn=44039180_cprfenlei=mv6quAkxTZn0IZRqIHckPjm4nH00T1d9rjT4nWnLmvcsmW64nAwh0AP8IA3qPjfsn1bkrjKxmLKz0ZNzUjdCIZwsrBtEXh9GuA7EQhF9pywdQhPEUiqkIyN1IA-EUBtznjTdnWnYnWm1Pj6vnWRknH03" target="_blank" class="baidu-highlight"get/aRequest(String url)

throws Exception

{

// 創(chuàng)建HttpGet對象。

HttpGet get = new HttpGet(url);

// 發(fā)送GET請求

HttpResponse httpResponse = httpClient.execute(get);

// 如果服務(wù)器成功地返回響應(yīng)

if (httpResponse.getStatusLine()

.getStatusCode() == 200)

{

// 獲取服務(wù)器響應(yīng)字符串

String result = EntityUtils

.toString(httpResponse.getEntity());

return result;

}

return null;

}

/**

*

* @param url 發(fā)送請求的URL

* @param params 請求參數(shù)

* @return 服務(wù)器響應(yīng)字符串

* @throws Exception

*/

public static String a href=";tn=44039180_cprfenlei=mv6quAkxTZn0IZRqIHckPjm4nH00T1d9rjT4nWnLmvcsmW64nAwh0AP8IA3qPjfsn1bkrjKxmLKz0ZNzUjdCIZwsrBtEXh9GuA7EQhF9pywdQhPEUiqkIyN1IA-EUBtznjTdnWnYnWm1Pj6vnWRknH03" target="_blank" class="baidu-highlight"post/aRequest(String url

, MapString ,String rawParams)throws Exception

{

// 創(chuàng)建Httpa href=";tn=44039180_cprfenlei=mv6quAkxTZn0IZRqIHckPjm4nH00T1d9rjT4nWnLmvcsmW64nAwh0AP8IA3qPjfsn1bkrjKxmLKz0ZNzUjdCIZwsrBtEXh9GuA7EQhF9pywdQhPEUiqkIyN1IA-EUBtznjTdnWnYnWm1Pj6vnWRknH03" target="_blank" class="baidu-highlight"Post/a對象。

HttpPost post = new HttpPost(url);

// 如果傳遞參數(shù)個數(shù)比較多的話可以對傳遞的參數(shù)進(jìn)行封裝

ListNameValuePair params = new ArrayListNameValuePair();

for(String key : rawParams.keySet())

{

//封裝請求參數(shù)

params.add(new BasicNameValuePair(key , rawParams.get(key)));

}

// 設(shè)置請求參數(shù)

post.setEntity(new UrlEncodedFormEntity(

params, "gbk"));

// 發(fā)送POST請求

HttpResponse httpResponse = httpClient.execute(post);

// 如果服務(wù)器成功地返回響應(yīng)

if (httpResponse.getStatusLine()

.getStatusCode() == 200)

{

// 獲取服務(wù)器響應(yīng)字符串

String result = EntityUtils

.toString(httpResponse.getEntity());

return result;

}

return null;

}

}

【JAVA求助】編寫一個程序

小兄弟、你的程序也不算大程序、但是要做，至少也得3個小時、都在上班、哪有那么多時間給你做啊。知識是學(xué)著自己用的、你要是把這個項目做出來了、你就會進(jìn)步、會明白很多、其實(shí)java真的不難，何不自己試試呢？一步一步的做，加油，別低估了JAVA。