[Nero_3D]

but the seperator isn't on 5,10,15 it is on index 4,9,14, so you should do

pawn Код:

if(i % 5 == 4)

also I am unsure why you used a switch instead of an if

pawn Код:

new rand = random(36);
// something like that
str[i] = rand + ((rand < 10) ? (48) : (55));