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'for(new i..)' in another 'for' not working - Printable Version

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+--- Thread: 'for(new i..)' in another 'for' not working (/showthread.php?tid=655332)


'for(new i..)' in another 'for' not working - Vennox - 18.06.2018

Hi, so i have this code:
PHP код:
new PlayerText:SnakeBox[MAX_PLAYERS][9][9];
public OnPlayerConnect(playerid){
    for(new i; i < 10; i++){
        for(new u; u < 10; u++){
            SnakeBox[playerid][i][u] = CreatePlayerTextDraw(playerid, 262.327697 + 13.80011 * i, 194.640869 + 15.949951 * u, "box");
            //other textdraw-releated stuff
            printf("i = %d, u = %d", i, u);
        }
    }
    return 1;
} 
But in the server console i get this:
Код:
i = 0, u = 0
i = 0, u = 1
i = 0, u = 2
i = 0, u = 3
i = 0, u = 4
i = 0, u = 5
i = 0, u = 6
i = 0, u = 7
i = 0, u = 8
'u' goes from 0 to 8 (it should go to 9) and 'i' remains 0, why?

Re: 'for(new i..)' in another 'for' not working - Pottus - 19.06.2018

Array out of bounds of course.

Код:
new PlayerText:SnakeBox[MAX_PLAYERS][9][9];


Re: 'for(new i..)' in another 'for' not working - Gammix - 19.06.2018

PHP код:
PlayerText:SnakeBox[MAX_PLAYERS][9][9] 
The limit is set to 9 but you iterate till 10. (PAWN Language works with whole numbers, 0s count)

Re: 'for(new i..)' in another 'for' not working - GTLS - 19.06.2018

What others are trying to say is that, index starts from 0. So if you make an array with size of [9](as in your case), it will go from 0 to 9 spaces more that is, 8. To make it go upto 9, declare the array of size 10.