Here is an example of looping (from my experience xD):
PHP Code:
public cmd_mreset(id)
{
new players[32], count
get_players(players, count, h)
for(new i; i<count; i++)
{
cs_set_user_deaths(i, 0)
set_user_frags(i, 0) // This as I know needs the fun include
}
}