[InfiniTy.]

Change new LOAN[1][MAX_PLAYERS];
to LOAN[MAX_PLAYERS][1];

And before the last } at stock payloan put return 1;

Or if you are lazy here's the fixed code

pawn Код:

new LOAN[MAX_PLAYERS][1];
/*

    LOAN[ 0 ] have loan
    LOAN[ 1 ] pay loan

*/

forward checkLOAN( playerid );
public checkLOAN( playerid )
{
    if( LOAN[ 0 ][ playerid ] < 0 )
    {
        new String[ 100 ];
        format( String, 100, "* YOU HAVE LOAN: %d, and you have to pay he loan: %d", LOAN[ 0 ][ playerid ], LOAN[ 1 ] [ playerid ] + payyLOAN( playerid ) );
        SendClientMessage( playerid, -1, String );
    }
    return 1;
}

stock payyLOAN( playerid )
{
    if( LOAN[ 0 ][ playerid ] < 100 )
    {
        LOAN[ 1 ][ playerid ] += 10;
    } else if( LOAN[ 0 ][ playerid ] < 1000 )
    {
        LOAN[ 1 ][ playerid ] += 100;
    }
    return 1;
}