
	each(3)			MudOS v21c2		(5 Sep 1994)

	:
		each() - ִδһӳ (mapping) ĸ
			(key, value) .
	﷨:
		mixed *each( mapping m, int reset );
	÷:	
		each()  ʽһӳÿ (key, value) һ
		һεش. each() Ĵ keys()  values()  
		ʽĴһ.  each() ӳβ
		ʱ, ᴫһյ (null vector,  (0,0)). 
		ڴؿ֮, һ each() صֻͷ
		ʼ. 

		ͬʹ each() ȡͬӳʱ, һ
		ͷʼ. Ȼ MudOS еִ (single thread) 
		, Ҳ each() ִʱ. ( ʵһ
		޷ʹ each() ȡӳ亯һʱ, Ŀǰ
		(key, value) λ)

		ָڶΪ 1,  each() ´ͷʼȡ.

		:

		mixed *pair;

		while ((pair = each(x)) != ({})) {
			write("key   = " + pair[0] + "\n");
			write("value = " + pair[1] + "\n");
		}
	ο:
		keys(3), values(3)
	:
		Spock @ FF	97.Feb.7.		(printed 3/16/95)
