slot machine random number generator code

Generate verification code, verification code generation String mobile = phone; // mobile number, multiple numbers using "," Split // generate random 6-bit code String s = ""; while (S.length () ) + = (int) (Math.random () *);

Make 1-5000 an array firstBubble Sort Method$arr =array (1,2,3,4,5,6,7,8,9.....5000);$total =count ($arr);for ($i =0; $i for ($j =0; $j If ($arr [$j]> $arr [$j +1]) {$tmp = $arr [$i];$arr [$j]= $arr [$j +1];$arr [$j +1]= $tmp;}}}Quick Sort Method$arr =array (1,2,3,4,5,6,8,9,......... 5000);$total =count ($arr);Function Quick ($arr) {$left =array ();$right =array ();If ($total Return $arr;}for ($i =1; $i If ($arr [0]> $arr [$i]) {$left []= $arr [$i];}else{$right []= $arr [$i];}}$left =quick ($lef

The JS effect code of a rotating random number lottery

Copy Code code as follows: Produce no repeat random number Public int[] getnum (int num, int minvalue, int maxValue) { Random ra = new Random (unchecked (int) DateTime.Now.Ticks)); int[] Arrnum = new int[num];//Note: The

The original Published time: 2008-09-22--from my Baidu article [imported by moving tools]Reference: http://www.cnblogs.com/gwazy/articles/139510.htmlThree forms:DEFAULT1:Property value:Source:Imageurl= "~/default2.aspx" tooltip= "can't see the picture?" Click Replace "width=" 75px "/>Code:public partial class _default:system.web.ui.page{protected void Page_Load (object sender, EventArgs e){}protected void Button1_Click (object sender, EventArgs e){if (String.Compare (TextBox1.Text, session["Chec

Seemingly because the kernel of IE does not support repetition, so add a random number.In the code, it is not possible to find Firefox. We'll just add a random number."/>javascript:document.getElementById (' Verifycode '). src = ' __ controller__/verify/' + math.random ()"> change one thinkphp Verification

C + + Write generates a random number code that does not duplicate vector One more example: void permutation (int n, int *z_array) { int i, j, K, Z; int buffer[n]; /* Initialize array * /for (i=0; i Method Three: to a complex point #include //random numbers to the a[i],i from

Code for generating non-repeated PHPn random numbers. Copy the code as follows :? Phprange is an array consisting of 1 to 100 columns $ numbersrange (1,100); shuffle disconnects the array order immediately shuffle ($ numbers); array_slice obtains the array The code is as follows: // Range is an array of columns fro

Everyone has played lottery games, or dream to draw the jackpot, but have you ever thought of how the lottery game is realized? Today I would like to share a rotation random number of the drawing of the JS special effects code. The implementation code is as follows Implementation of the effect diagram: Lot