隨機(jī)(jī)抽號(hào)器手機(jī)(jī)版
冉瑪15355269900咨詢(xún): javascript隨機(jī)抽號(hào)點(diǎn)名程序 -
蓬江區(qū)速箱體回復(fù):
______ var map = {}, num = 40; for(var i = 0; i < num; i++){ var rand = Math.floor(Math.random() * num) + 1; if(!map[rand]){ console.log(rand + "號(hào)抽出"); map[rand] = rand; }else{ i--; } } console.log("全部抽出");
冉瑪15355269900咨詢(xún): ??dafacasino手機(jī)客戶(hù)端下載(綜合)官方網(wǎng)站入口/網(wǎng)頁(yè)版/蘋(píng)果/安卓...
蓬江區(qū)速箱體回復(fù):
______ package test; import java.util.Random;/** * 隨機(jī)抽號(hào)機(jī)的程序 */ public class RandomNum { //根據(jù)你輸入的總?cè)藬?shù)返回隨機(jī)在人數(shù)范圍內(nèi)的一個(gè)學(xué)號(hào) public static int getnumber(int n){ Random r = new Random(); //nextInt(n)將返回一個(gè)大于等于0小于n的隨機(jī)數(shù) int r1 = r.nextInt(n + 1); return r1; } public static void main(String[] args) { System.out.println(getnumber(10)); } }
冉瑪15355269900咨詢(xún): ??眾益彩手機(jī)客戶(hù)端v7.52.90(綜合)官方手機(jī)app下載iOS/安卓/網(wǎng)頁(yè)...
蓬江區(qū)速箱體回復(fù):
______ public class Hello{ public static void main(String []args)throws Exception{ String []s=new String[10]; for(int i=0;i<10;i++) s[i]=Integer.toString((int)(Math.random()*100000+1235)*1000+333); //電話(huà)號(hào)碼 System.out.println(s[(int)((Math.random()*100...
冉瑪15355269900咨詢(xún): vb抽取一等獎(jiǎng)二等獎(jiǎng) -
蓬江區(qū)速箱體回復(fù):
______ 不要太簡(jiǎn)單....汗...新建一個(gè)工程Form1上放一個(gè)List1,用來(lái)顯示隨機(jī)生成的100個(gè)手機(jī)號(hào)碼Form1上放一個(gè)List2,用來(lái)顯示抽獎(jiǎng)抽出來(lái)的手機(jī)號(hào)碼Form1上放四個(gè)CommandCommand1 隨機(jī)生成手機(jī)號(hào)Co...
冉瑪15355269900咨詢(xún): 袋中有6張卡片,編號(hào)分別是1,2,3,4,5,6.現(xiàn)在從袋中任意抽取出3張卡片(1)記“最大號(hào)碼分別3,4,5 -
蓬江區(qū)速箱體回復(fù):
______ (1)∵從袋中任意抽取出3張卡片共有C 6 3 種情況其中最大號(hào)碼分別3的有C 3 3 種情況;其中最大號(hào)碼分別4的...
冉瑪15355269900咨詢(xún): ??開(kāi)云app手機(jī)版下載v6.37.69(官方)手機(jī)APP下載IOS/安卓/網(wǎng)頁(yè)通...
蓬江區(qū)速箱體回復(fù):
______ 10個(gè)數(shù)字存放到數(shù)組中,下標(biāo)0-9 隨機(jī)取 0-9的數(shù)字,打印相應(yīng)下標(biāo)數(shù)組中的數(shù),就可以了
冉瑪15355269900咨詢(xún): 求一個(gè)不重復(fù)的vb抽號(hào)器
蓬江區(qū)速箱體回復(fù):
______ 提問(wèn)內(nèi)沒(méi)有被抽號(hào)的全數(shù)是多少,所以把全數(shù)當(dāng)作1000來(lái)編程時(shí)如下: Dim n(1000) As Integer, ttl As IntegerPrivate Sub Command1_Click()Dim sc, i sc = Val(Text1.Text) If sc <= 0 Or ttl < sc Then EndRandomize()Do While sc > 0 i = CInt(Int(ttl*...