Previous index in an array c# -


i have array initialized such:

int[] myarray = new int[] {9, 8, 7, 3, 4, 5, 6, 2, 1};

i have for() loop searching array highest value each time using:

int maxvalue = myarray.max(); int maxindex = myarray.tolist().indexof(maxvalue);

it keeps finding 9 highest value.

i want first set indexed value randomized value below current maxvalue above -1 , continue searching array next maxvalue , print console.

(if values reach value == 0 simulation stops) <- part know how do.

is possible? if so, how?

i guess might want. let me know how works you.

using system; using system.linq;  public class program {     private static random random = new random();      public static void main()     {         int[] myarray = new int[] {9, 8, 7, 3, 4, 5, 6, 2, 1};         simulate(myarray);      }      static void simulate(int[] myarray)     {         int maxvalue = myarray.max();         console.writeline(string.join(" ",myarray));         var continuesimulation = true;         do{              int maxindex = myarray.tolist().indexof(maxvalue);             var randomvalue = random.next(0, maxvalue);             myarray[maxindex] = randomvalue;              maxvalue = myarray.max();             if (maxvalue == 0)                 continuesimulation = false;              console.writeline(string.join(" ",myarray));          }while(continuesimulation);     } }

you can check out on this fiddle.

hope helps!


Comments

Post a Comment

Popular posts from this blog

sql server - Cannot query correctly (MSSQL - PHP - JSON) -

i have little problem on project. , turns out query result returns nothing when value of first name or last name has 'ñ' in it. here's code config.php: <?php ini_set('mssql.charset', 'utf-8'); header('content-type: text/html; charset=utf-8'); $servername = "192.168.1.21"; /* ip add of db server */ $connection = array("database" => "db", "uid" => "?", "pwd" => "***"); $conn = sqlsrv_connect($servername, $connection); if(!$conn){ echo "connection not established."; die(print_r(sqlsrv_errors(), true)); } ?> myquery: $idnumber = $_post["idnum"]; $response = array(); $query2 = "select clname, cfname, cmname, cqualifier student cidno = '$idnumber'"; try{ $stmt2 = sqlsrv_query($conn, $query2); } catch(pdoexeption $ex){ $response["success"] = 0; $response["message"] = "d...
Read more

php - trouble displaying mysqli database results in correct order -

i have table in database stores events , date expire. want display events on website display current events first expired events after? i have tried following sql $sql = "select noticeid, notice, noticedesc, noticeimg, noticedate, expirydate tbl_notices group noticeid ,expired order expirydate asc"; but returns expired results first due expirydate being ordered asc in query. my tbl_notice structure looks this noticeid => int(4) notice => varchar(100) noticedesc => text noticedate => timestamp noticeimg => varchar(40) expirydate => datetime expired => int(1) 0 current or 1 expired my php code is $sql = "select noticeid, notice, noticedesc, noticeimg, noticedate, expirydate tbl_notices group noticeid ,expired order expirydate asc"; $result = mysqli_query($conn,$sql); if ($result->num_rows > 0) { // output data of each row while($row = $result->fetch_assoc()) { ...
Read more

C++ Linked List -

i trying create linked list download txt file , use linked list handle file line line. when handling downloaded linked list operations performed on such text editor would. encountering problems however. seems "node(string value)" section of code has wrong though original node() declaration no arguments passes. unable figure out quite is. node.h class node { public: node(); node(string value); void setnext(node *nextnode); // allows user set "next" pointer of node points friend class linkedlist; private: string data; // data box node* next; // pointer box }; node.cpp # include <string> # include "node.h" using namespace std; node::node() { data = ""; next = null; } node::node(string value) { data = value; next = null; } void node::setnext(node *nextnode) // allows user set "next" pointer of node points { this->next = nextnode; } your #include <string> ...
Read more