Reset Value of an Array

[Chris26]

Hello together,

i have an Array saved global called:

char Feld[9] = {'1', '2', '3', '4', '5', '6', '7', '8', '9'};

when my programm runs some of them are chaning to X or O. (Tic Tac Toe)
When a new round starts i have a function where i want to reset the numbers and dont let them be X or O

how can i do this?

i though it will work like that but i does not.

  Feld[9] = {'1', '2', '3', '4', '5', '6', '7', '8', '9'};

[Grime]

for (int i = 1; i <= 9; i++) {
	Feld[i - 1] = i + '0';
}

[lastchance]

#include <iostream>
#include <numeric>
using namespace std;

void reset( char arr[], int N )
{
   iota( arr, arr + N, '1' );
}


int main()
{
   const int SQUARES = 9;
   char arr[SQUARES];

   // Whenever you want to reset...
   reset( arr, SQUARES );

   // Check
   for ( char c : arr ) cout << c;
}

[jonnin]

memset(Feld, ' ', 9);