http://playhangmangames.com/
http://englishflashgames.blogspot.hk/2008/05/hangman.html
http://www.ezoor.com/game/hangman

宣告: 字符, 文字(串), 文字陣列
char c, s[100]="abc", t[40][20]={"abc","def",...};

char:	c, s[0], t[1][0]
string:	   s,    t[1]



hangman.c

文字陣列: hint[i], answer[i]

hint[0]="黑色";   answer[0]="black";
hint[1]="星期五"; answer[1]="friday";
hint[2]="白色";   answer[0]="white";
hint[3]="聖誕";   answer[0]="christmas";


main(){
	init();	// set hint[], answer[]
	game();	// ans="black"; tmp="-----";
}

Hint: 黑色
-----
	guess(10): k
	----------k---------------
	abcdefghij-lmnopqrstuvwxyz
----k
	guess(09): a
	a---------k---------------
	-bcdefghij-lmnopqrstuvwxyz
--a-k
	guess(09): i

1. guess
2. check
3. update tmp
4. printf tmp