[Jack_Leslie]

pawn Код:

CMD:givecash(playerid,params[])
{
    new
        id,
        amount;
    if (sscanf(params, "ud", id, amount)) SendClientMessage(playerid,COLOR_RED,"Usage: /givecash <ID> <Amount>");
    else if (id == INVALID_PLAYER_ID) SendClientMessage(playerid,COLOR_RED,"Error: Player Not Connected!");
    else
    {
        GivePlayerMoney(id,amount);
        new string[19];
        new string1[19];
        format(string, sizeof(string), "You have sent %d to %s",amount,id);
        format(string1, sizeof(string1), "You have recieved %d from %s",amount,id);
        SendClientMessage(playerid, COLOR_GREEN, string);
        SendClientMessage(id, COLOR_GREEN, string1);
    }
    return 1;
}

You missed a S on one of the "%"?

Also read this:

Код:

%b  Inserts a number at this position in binary radix  
%c  Inserts a single character.  
%d  Inserts an integer (whole) number  
%f  Inserts a floating point number.  
%i  Inserts an integer.  
%s  Inserts a string.  
%x  Inserts a number in hexadecimal notation.  
%%  Inserts the literal '%'

From:

Код:

https://sampwiki.blast.hk/wiki/Format