
	map_array(3)		MudOS v21c2		(5 Sep 1994)

	:
		map_array() - һʽ޸һеԪ (element)
	﷨:
		mixed *map_array( mixed *arr, string fun, object ob,
			mixed extra, ... );
		mixed *map_array( mixed *arr, function f, mixed extra,
			... );

		 *map_array(  *arr, ִ fun,  ob,
			 extra, ... );
		 *map_array(  *arr, ʽָ f,  extra,
			... );
	÷:
		 ob->fun()   f  ÿһ arr  еԪ֮, 
		һµ. ÿһ arr  еԪػᵱָʽ
		Ĳһָĺʽ.  extra  ÿκ
		ʽʱɵڶĲ. ԭϺʽ:

		foreach (index) arr[index] = ob->fun(arr[index],extra);

		ob->fun( arr[.index.], extra ) صֵ滻
		Ԫ.  arr һ,  map_array()   0.
	ο:
		filter_array(3), sort_array(3), map(3)
	:
		Spock @ FF	97.Feb.18.		(printed 3/16/95)
