¼ø¶È»ñÎÁ/08
Á°²ó¤Î²ÝÂê¤Ë¤Ä¤¤¤Æ †
Fizz Buzz †
´Êñ¤ÊÌäÂê¤À¤¬¡¤¶ìÏ«¤·¤¿³ØÀ¸¤â¤¤¤ë¤è¤¦¤Ê¤Î¤Ç Fizz Buzz ¤Ë¤Ä¤¤¤Æ¤â¥µ¥ó¥×¥ë¤È¤½¤Îºî¤êÊý¤ò¼¨¤·¤Æ¤ª¤³¤¦¡¥
Á´Âι½Â¤ †
¤Þ¤º¤Ï¤¤¤Ä¤â¤Î¤è¤¦¤ËÁ´Âι½Â¤¤«¤é¤Ç¤¢¤ë¡¥
Fizz Buzz ´Ø¿ô¤Î¼ÂÁõ †
Fizz Buzz ¤ÎÀ¼Á¤«¤é¤·¤Æ¡¤ÂоݤȤʤëÀ°¿ô n ¤ËÂФ·¤Æ¥×¥í¥°¥é¥à¤Î¤ä¤ë¤Ù¤¤³¤È¤Ï(ÁÇľ¤Ë¤Ï)
- ¤Þ¤º 15 ¤ÎÇÜ¿ô¤«¥Á¥§¥Ã¥¯ (·ë²Ì¤Ï Yes = Fizz Buzz ¤ò½ÐÎÏ or No)
- ¾å¤Î¥Á¥§¥Ã¥¯¤Î·ë²Ì¤¬ No ¤Ê¤é¤Ð¡¤(Î㤨¤Ð) 3 ¤ÎÇÜ¿ô¤«¥Á¥§¥Ã¥¯ (·ë²Ì¤Ï Yes = Fizz ¤ò½ÐÎÏ or No)
- ¾å¤Î¥Á¥§¥Ã¥¯¤Î·ë²Ì¤¬ No ¤Ê¤é¤Ð¡¤(Î㤨¤Ð) 5 ¤ÎÇÜ¿ô¤«¥Á¥§¥Ã¥¯ (·ë²Ì¤Ï Yes = Buzz ¤ò½ÐÎÏ or No)
- ¾å¤Î¥Á¥§¥Ã¥¯¤Î·ë²Ì¤¬ No ¤Ê¤é¤Ð¡¤À°¿ô n ¤½¤Î¤â¤Î¤ò½ÐÎÏ
¤È¤¤¤¦½ç½ø¤Ë¤Ê¤ë¡¥¤³¤ì¤Ï´Êñ¤Ê»»¿ô¤ÎÌäÂê¤À¡¥¤³¤ì¤òÂç³ØÀ¸¤¬´Ö°ã¤¨¤ë¤ÈÁêÅöÃѤº¤«¤·¤¤¡Ä
¤µ¤Æ¡¤ÏäòÌᤷ¤Æ Fizz Buzz ´Ø¿ô¤Î¼ÂÁõ¤ò¸«¤Æ¤ß¤è¤¦¡¥
¾å¤Î¥¹¥È¡¼¥ê¡¼¤òÁÇľ¤Ë¼ÂÁõ¤¹¤ë¤Ê¤é¤ÐÎ㤨¤Ð¼¡¤Î¤è¤¦¤Ë¤Ê¤ë¤À¤í¤¦¡¥
def fb(n) if (n % 15 == 0) then return "Fizz Buzz" elsif (n % 3 == 0) then return "Fizz" elsif (n % 5 == 0) then return "Buzz" else return n end end
̤¦¤È¤³¤í¤Ê¤É²¿¤â̵¤¤¤°¤é¤¤´Êñ¤À¡¥¤â¤Á¤í¤ó¡¤elsif ¤Ê¤É»È¤ï¤Ê¤¯¤Æ¤â ¼¡¤Î¤è¤¦¤Ë if ʸ¤òÁÇľ¤Ë½Å¤Í¤Æ¤¤¤Ã¤Æ¤âÎɤ¤¡¥¤¤¤º¤ì¤Ë¤·¤Æ¤âÏÀÍý¤¬¤ï¤«¤Ã¤Æ¤¤¤ì¤Ð¤³Éôʬ¤Î¥×¥í¥°¥é¥à¤Ï¤Þ¤Ã¤¿¤¯Æñ¤·¤¯¤Ê¤¤¡¥
def fb(n) if (n % 15 == 0) then return "Fizz Buzz" else if (n % 3 == 0) then return "Fizz" else if (n % 5 == 0) then return "Buzz" else return n end end end end
½ÐÍè¤Ê¤«¤Ã¤¿ or Æñ¤·¤«¤Ã¤¿¤È»×¤Ã¤¿¿Í¤Ï¡¤
¤È¼«Ê¬¤Î¹ÔÆ°¤ò¿¶¤êÊ֤äƤߤ褦¡¥¤â¤·¤â»×¤¤Åö¤¿¤ë¤Õ¤·¤¬¤¢¤ë¤Ê¤é¤Ð¡¤¥¡¼¥Ü¡¼¥É¤Ë¿¨¤ëÁ°¤ËÌäÂê¤òÀ°Íý¤·¤Æ¤«¤é¼è¤êÁȤà¤è¤¦¤Ë¤·¤Æ¤ß¤è¤¦¡¥
Collatz ÌäÂê †
¤Þ¤º¡¤¥×¥í¥°¥é¥à¤Ë²Ý¤»¤é¤ì¤¿¾ò·ï¤òºÆ·Ç¤·¤è¤¦¡¥
- ÀµÀ°¿ô k ¤ËÂФ·¤Æ¡¤Collatz ¤Î´Ø¿ô f ¤ò²¿²óŬÍѤ¹¤ë¤È 1 ¤Ë¤Ê¤ë¤«¤ò½ÐÎϤ¹¤ë´Ø¿ô num_col(k) ¤¬ def ¤ò»È¤Ã¤ÆÄêµÁ¤µ¤ì¤Æ¤¤¤ë¡¥
- ¥×¥í¥°¥é¥àµ¯Æ°»þ¤Ë¤¢¤ëÄøÅÙÂ礤ʿô n (100¤°¤é¤¤) ¤¬Í¿¤¨¤é¤ì¤ë¡¥
- 1 ¤«¤é»Ï¤á¤Æ¡¤n ¤Þ¤Ç num_col ¤Î·ë²Ì¤ò½ÐÎϤ¹¤ë¡¥
¤È¤¤¤¦¤³¤È¤À¤Ã¤¿¡¥¤À¤«¤é¤â¤Á¤í¤ó¡¤
num_col ´Ø¿ô¤¬¤Ê¤±¤ì¤Ð¼º³Ê¤Ç¤¢¤ë¡¥
¤â¤Ã¤È¤¤Á¤ó¤È¸À¤¦¤È¡¤Áí»Å¾å¤²¤ÎÌäÂê¤Ë¤Ä¤¤¤Æ¤ÏÅöÁ³
¤Î¤Ç¡¤Å¬Åö¤Ë½Ð¤»¤Ð¤¤¤¤¤ä¤È¤ª¤â¤Ã¤Æ¤¤¤ë¤Èñ°Ì¤¬¤Ä¤«¤Ê¤¯¤Æò¤¯¤³¤È¤Ë¤Ê¤ë¡¥
Á´Âι½Â¤ †
¤µ¤Æ¡¤Á´Âι½Â¤¤Ïñ½ã¤Ë°Ê²¼¤Î¤è¤¦¤Ë¤Ê¤ë¤À¤í¤¦¡¥
³Æ´Ø¿ô¤Î¼ÂÁõ †
¤Þ¤º¡¤ÄêµÁÄ̤ê¤ÇºÑ¤à Collatz ´Ø¿ô¤ò¼ÂÁõ¤·¤è¤¦¡¥¼¡¤Î¤è¤¦¤Ë¤Ê¤ë¤À¤í¤¦¡¥
def col(n) if (n % 2 == 0) then return (n/2) else return (3*n)+1 end end
¤½¤·¤Æ¡¤Collatz ´Ø¿ô¤ò²¿²óŬÍѤ·¤¿¤é 1 ¤Ë¤Ê¤ë¤«¤òÊÖ¤¹´Ø¿ô¤Ï while ¤ò»È¤Ã¤ÆÎ㤨¤Ð¼¡¤Î¤è¤¦¤Ë¤Ê¤ë¤À¤í¤¦¡¥
def num_col(k) i = 0 n = k while (n > 1) do # ¤Þ¤À 1 ¤Ë¤Ê¤Ã¤Æ¤Ê¤±¤ì¤Ð Collatz ´Ø¿ô¤òŬÍѤ¹¤ë. n = col(n) i += 1 end # ¤³¤³¤ØÍè¤ë¤Î¤Ï¡¤while ¤òÈ´¤±¤¿»þ¤Ê¤Î¤Ç¡¤n=1 ¤Ë¤Ê¤Ã¤Æ¤¤¤ë¡¥ return i end
¤¢¤È¤Ï¡¤¤³¤Î¥×¥í¥°¥é¥à¤ò 100 ¤°¤é¤¤¤Þ¤ÇÆ°¤«¤·¤Æ¡¤·ë²Ì¤ò¥°¥é¥Õ¤Ë¤·¤Æ¥°¥é¥Õ¤È¥×¥í¥°¥é¥à¤ÎξÊý¤ò¥ì¥Ý¡¼¥È¤È¤·¤ÆÄó½Ð¤¹¤ì¤ÐÎɤ«¤Ã¤¿¡¤¤È¤¤¤¦´Êñ¤ÊÏäÀ¡¥
¥×¥í¥°¥é¥àÆ°ºîÃæ¤Ë¥Ç¡¼¥¿¤òÌ㤦 : gets Ì¿Îá †
¥×¥í¥°¥é¥à¤ÎÆ°ºîÃæ¤Ë¡¤¥¡¼¥Ü¡¼¥É¤ä¥Õ¥¡¥¤¥ë¤«¤é¥Ç¡¼¥¿¤òÌ㤤¤¿¤¤¤È¤¤¤¦¥·¥Á¥å¥¨¡¼¥·¥ç¥ó¤¬¤¢¤ë¡¥
¤³¤¦¤¤¤¦»þ¤Ë»È¤¦Ì¿Îá¤È¤·¤Æ gets (get string ¤Îά) ¤È¤¤¤¦Ì¿Î᤬¤¢¤ë¤Î¤Ç¤³¤ì¤ò³Ø¤Ü¤¦¡¥
»È¤¤Êý¤Ï¡¤¤ª¤ª¤¶¤Ã¤Ñ¤Ë¤¤¤Ã¤Æ°Ê²¼¤ÎÄ̤ê¤À¡¥
1¹Ô¤Ë1¸Ä¤Î¥Ç¡¼¥¿¤òÌ㤦¾ì¹ç †
¥Ç¡¼¥¿¤òÆþÎϤ·¤Æ¤â¤é¤¦¤¿¤Ó¤Ë¡¤¼¡¤Î¥»¥Ã¥È¤ò¹Ô¤¨¤ÐÎɤ¤¡¥
¤¿¤À¤·¡¤a ¤Ï¥Ç¡¼¥¿¤òÆþ¤ì¤ëÊÑ¿ô̾¤Î¡ÖÎã¡×¤Ç¤¢¤ë¡¥
a = gets
a.chomp!
²òÀ⤷¤è¤¦¡¥
ºÇ½é¤Î a=gets ¤Ç¥¡¼¥Ü¡¼¥É¤«¤é°ì¹Ôʬ¤Îʸ»úÎóÆþÎϤ¬ÆÀ¤é¤ì¡¤ÊÑ¿ô a ¤ËÂåÆþ¤µ¤ì¤ë¡¥
¤¿¤À¤·¡¤¤³¤Î¤Þ¤Þ¤À¤È a ¤ÎºÇ¸å¤Ë¡Ö²þ¹Ô¥³¡¼¥É \n¡×¤È¤¤¤¦Æüì¤Êʸ»ú¤¬Æþ¤Ã¤¿¤Þ¤Þ¤Ç¤¢¤ê¡¤Ä̾ï¤Ïº¤¤ë¤À¤±¤Ê¤Î¤Ç¡¤¼¡¤Î a.chomp! ¤Ç¤½¤ÎÆüì¤Êʸ»ú \n ¤ò¾Ãµî¤·¤Æ¤¤¤ë¡¥
gets = get string ¤Ç¤¢¤ë¤³¤È¤«¤é¤ï¤«¤ë¤è¤¦¤Ë¡¤ÆþÎϥǡ¼¥¿¤Ï¡Öʸ»úÎó¡×¤È¤·¤Æ°·¤ï¤ì¤ë¡¥¿ô»ú¤È¤·¤Æ°·¤¤¤¿¤¤¤È¤¤ÏÊÑ´¹¤¬É¬ÍפÀ¡¥
¿ô»ú¤òÆó¤Ä¤â¤é¤Ã¤Æ¤½¤ÎÊ¿¶Ñ¤òµá¤á¤ë´Êñ¤Ê¥×¥í¥°¥é¥à¤òÁȤ⤦¡¥¤¿¤À¤·¡¤ÆþÎϤòÂ¥¤¹É½¼¨¤â¤¹¤ë¤è¤¦¤Ë¤·¤è¤¦¡¥
¤³¤Î¾ì¹ç¤ÏÎ㤨¤Ð¼¡¤Î¤è¤¦¤Ë¤Ê¤ë¤À¤í¤¦(¤¿¤À¤·¡¤»÷¤¿Íͤʷ«¤êÊÖ¤·¤¬½Ð¤Æ¤¤Æ¤¤¤Æ¤¢¤Þ¤êÎɤ¯¤Ê¤¤¥×¥í¥°¥é¥à¤Ç¤¢¤ë)¡¥
Î㤨¤Ð¤³¤Î¥×¥í¥°¥é¥à¤ò¼Â¹Ô¤¹¤ë¤È¡¤
What is x? : 1
What is y? : 2
Average = 1.5
¤Ê¤É¤È¤Ê¤ë¡¥
[±þÍÑ] 1¹Ô¤Ë1¸Ä¤Î¥Ç¡¼¥¿¤òÌ㤦¾ì¹ç. ¤¿¤À¤·¡¤²¿¹Ô¤ÎÆþÎϤ¬¤¢¤ë¤«¤ï¤«¤é¤Ê¤¤¾ì¹ç †
Î㤨¤Ð¡¤¡Ö¤¤¤¯¤Ä¤«¤Î¡×¥Ç¡¼¥¿¤ÎÊ¿¶Ñ¤òÃΤꤿ¤¤¤¬¡¤¥Ç¡¼¥¿¤¬¤¤¤¯¤Äͤ뤫»öÁ°¤Ëʬ¤«¤é¤Ê¤¤¤è¤¦¤Ê¾ì¹ç¤¬¤¢¤ë¡¥¤³¤¦¤·¤¿¾ì¹ç¤°¤é¤¤¡¤ÆþÎϤ˽ÀÆðÀ¤ò»ý¤¿¤»¤¿¤¤¡¥
¤½¤¦¤·¤¿¾ì¹ç¤Ë¤Ï while ¤ò»È¤Ã¤Æ¼¡¤Î¤è¤¦¤Ë¤¹¤ë¤Î¤¬¥Ñ¥¿¡¼¥ó¤À¡¥
while (a = gets) do
a.chomp!
½èÍý¤·¤¿¤¤¤³¤È¤ò¤É¤ó¤É¤óµ½Ò
¡Ä
¤³¤³¤Þ¤Ç¤¤¿¤é¡¤¤â¤¦°ìÅÙ¾å¤ËÌá¤Ã¤Æ¡ÖÆþÎϤ¬¤¢¤ì¤Ð¡×while ¤Î¼¡¤Î¹Ô¤ËÆÍÆþ¡¥
¡ÖÆþÎϤ¬¤Ê¤±¤ì¤Ð¡×²¼¤Î end °Ê¹ß¤Ë°Ü¤ë
end
(¾åµé¼Ô¸þ¤±) ¤ï¤«¤ë¿ÍÍѤ˲òÀ⤹¤ë¤È¡¤ÆþÎϤ¬¤Ê¤±¤ì¤Ð gets ¤Î·ë²Ì¤¬¶õ¤Ã¤Ý¤Ë¤Ê¤ê¡¤a = get ¤ÎÂåÆþ¤Ë¡Ö¼ºÇԡפ¹¤ë¡¥¤½¤Î¤¿¤á¡¤while ʸ¤Î¾ò·ï¤¬À®¤êΩ¤¿¤º¤Ë¡¤end °Ê²¼¤ØÀ©¸æ¤¬Î®¤ì¤ë¤È¤¤¤¦»ÅÁȤߤÀ¡¥
¤³¤ì¤Ï¼ÂÎã¤ò¸«¤Ê¤¤¤È¥Ô¥ó¤È¤³¤Ê¤¤¿Í¤â¤¤¤ë¤À¤í¤¦¡¥
¿ô»ú¤òÊ£¿ô²óÆþÎϤ·¤Æ¤â¤é¤Ã¤Æ¤½¤ÎÊ¿¶Ñ¤òµá¤á¤ë´Êñ¤Ê¥×¥í¥°¥é¥à¤òÁȤ⤦¡¥¤¿¤À¤·¡¤²¿²óÆþÎϤµ¤ì¤ë¤«¤Ï»öÁ°¤Ë¤Ïʬ¤«¤é¤Ê¤¤¤È¤·¤è¤¦¡¥
¤³¤Î¾ì¹ç¤ÏÎ㤨¤Ð¼¡¤Î¤è¤¦¤Ë¤Ê¤ë¤À¤í¤¦¡¥
Î㤨¤Ð¤³¤Î¥×¥í¥°¥é¥à¤ò¼Â¹Ô¤¹¤ë¤È¡¤
? (to stop, push Ctrl+d): 3
? (to stop, push Ctrl+d): 2.1
? (to stop, push Ctrl+d): 4.3
? (to stop, push Ctrl+d):
Average = 3.13333333333333
(4²óÌܤÎÆþÎÏ»þ¤Ë¡¤Ctrl ¥¡¼¤È d ¥¡¼¤òƱ»þ¤Ë²¡¤·¤Æ¤¤¤ë)
¤Ê¤É¤È¤Ê¤ë¡¥
¥³¥ó¥Ô¥å¡¼¥¿¤ÎÀ¤³¦¤Ç¤Ï¡¤¡ÖÆþÎϤϽª¤ê¤À¤è¡×¤È±þÅú¤·¤¿¤¤¤È¤¤Ï Ctrl ¥¡¼¤È d ¥¡¼¤òƱ»þ¤Ë²¡¤¹Ìó«¤Ë¤Ê¤Ã¤Æ¤¤¤ë¡¥³Ð¤¨¤Æ¤ª¤¯¤È¤è¤¤¤³¤È¤¬¤¢¤ë¤«¤â¤·¤ì¤Ê¤¤.
1¹Ô¤ËÊ£¿ô¤Î¥Ç¡¼¥¿¤òÌ㤦¾ì¹ç †
1¹Ô¤ËÊ£¿ô¤Î¥Ç¡¼¥¿¤ò½ñ¤¤¤Æ¤â¤é¤Ã¤ÆÆþÎϤȤ¤¤¦¾ì¹ç¤Ï¡¤¥Ç¡¼¥¿¤òʬ³ä¤·¤ÆÇÛÎó¤ÎÍ×ÁǤˤ·¤Æ¤·¤Þ¤¦¤Î¤¬¤Þ¤¢»È¤¤°×¤¤¤ä¤êÊý¤À¤í¤¦¡¥
¥Ç¡¼¥¿¤¬¶õÇò¤Ç¶èÀÚ¤é¤ì¤ÆÆþÎϤµ¤ì¤ë¾ì¹ç¡¤¶ñÂÎŪ¤Ë¤Ï¼¡¤Î¤è¤¦¤Ë¤Ê¤ë¡¥
a = gets
a.chomp!
ary = a.split()
¤³¤Î¾ì¹ç¤Ï¡¤ÊÑ¿ô ary ¤¬Ê£¿ô¤Î¥Ç¡¼¥¿¤ò³ÊǼ¤·¤¿ÇÛÎó¤È¤Ê¤ë¡¥
¤è¤¯¤ï¤«¤é¤Ê¤¤¤È¤¤¤¦¿Í¤Ï¡¤ÌµÍý¤ËÍý²ò¤»¤º¡¤¤³¤Î¡Ö¥Ñ¥¿¡¼¥ó¡×¤ò°Åµ¤·¤Æ¤·¤Þ¤Ã¤Æ¤âÎɤ¤¡¥
(¾åµé¼Ô¸þ¤±) .split() ¤Ï¡¤() ¤ÎÃæ¤Ë»ØÄꤷ¤¿¤â¤Î¤Ç¶èÀÚ¤é¤ì¤Æ¤¤¤ë¤È¤·¤Æʸ»úÎó¤òʬ³ä¤·¤ÆÇÛÎó¤òÊÖ¤¹Áàºî¤Ç¤¢¤ë¡¥²¿¤â¤¤¤ì¤Ê¤¤¤È¶õÇò¶èÀÚ¤ê¤Ë¤Ê¤ë¡¥Â¾¤Î¾ì¹ç¤Ë¤Ä¤¤¤Æ¤Ï³Æ¼«Ä´¤Ù¤è¡¥
¤µ¤é¤Ë¡¤ÆþÎϥǡ¼¥¿¤¬¼Â¤ÏÁ´Éô¿ô»ú¤Î¤Ä¤â¤ê¤À¤È¤¤¤¦¾ì¹ç¤Ï¡¤¼¡¤Î°ì¹Ô¤ò²Ã¤¨¤ÆÇÛÎó¤òÊÑ´¹¤¹¤ì¤ÐÎɤ¤¡¥
ary.map!{|e| e.to_f }
¤è¤¯¤ï¤«¤é¤Ê¤¤¤È¤¤¤¦¿Í¤Ï¡¤ÌµÍý¤ËÍý²ò¤»¤º¡¤¤³¤Î¡Ö¥Ñ¥¿¡¼¥ó¡×¤ò°Åµ¤·¤Æ¤·¤Þ¤Ã¤Æ¤âÎɤ¤¡¥
(¾åµé¼Ô¸þ¤±) .map! ¤ÏÇÛÎó¤ÎÃæ¿È¤½¤ì¤¾¤ì¤ËƱ¤¸Áàºî¤ò²Ã¤¨¤ëÌ¿Îá¤Ç¤¢¤ë¡¥
¤µ¤Æ¡¤¤³¤Îµ¡Ç½¤ò»È¤Ã¤Æ¡¤¿ô»ú¤ò1¹Ô¤ËÊ£¿ô¸ÄÆþÎϤ·¤Æ¤â¤é¤Ã¤Æ¤½¤ÎÊ¿¶Ñ¤òµá¤á¤ë´Êñ¤Ê¥×¥í¥°¥é¥à¤òÁȤ⤦¡¥¤¿¤À¤·¡¤²¿¸ÄÆþÎϤµ¤ì¤ë¤«¤Ï»öÁ°¤Ë¤Ïʬ¤«¤é¤Ê¤¤¤È¤·¤è¤¦¡¥ ¤Þ¤¿¡¤ÅÓÃæ¤ÎÊÑ¿ô¤ÎÊÑ´¹Åù¤¬¤É¤¦¤Ê¤Ã¤Æ¤¤¤ë¤Î¤«¤òÍý²ò¤¹¤ë¤¿¤á¤Ë¡¤ÅÓÃæ¤Î·Ð°Þ¤âɽ¼¨¤â¤¹¤ë¤è¤¦¤Ë¤·¤è¤¦.
¤³¤Î¾ì¹ç¤ÏÎ㤨¤Ð¼¡¤Î¤è¤¦¤Ë¤Ê¤ë¤À¤í¤¦¡¥
Î㤨¤Ð¤³¤Î¥×¥í¥°¥é¥à¤ò¼Â¹Ô¤¹¤ë¤È¡¤
? : 3 2.1 4.3
"3 2.1 4.3"
["3", "2.1", "4.3"]
[3.0, 2.1, 4.3]
Average = 3.13333333333333
¤Ê¤É¤È¤Ê¤ë("3 2.1 4.3" ¤ÈÆþÎϤ·¤¿¾ì¹ç)¡¥
¥¡¼¥Ü¡¼¥É¤«¤é¤Ç¤Ï¤Ê¤¯¡¤¥Õ¥¡¥¤¥ë¤«¤é¥Ç¡¼¥¿¤òÆþÎϤ¹¤ë †
¥Ç¡¼¥¿¤¬Â¿¤¤¾ì¹ç¤Ï¥¡¼¥Ü¡¼¥É¤«¤éÆþÎϤ¹¤ë¤Î¤ÏÌÌÅݤÀ¡¥¤Þ¤¿¡¤´û¤Ë¥Õ¥¡¥¤¥ë¤Ë¥Ç¡¼¥¿¤¬Â¸ºß¤¹¤ë¤Ê¤é¤Ð¡¤¤Ï¤ä¤ê¤½¤ì¤òľÀÜÍøÍѤ¹¤ë¤Î¤¬¸¤¤¡¥
¤½¤³¤Ç¡¤¾å¤Î ¥×¥í¥°¥é¥à¤òÊѹ¹¤»¤º¤Ë¡¤¥Õ¥¡¥¤¥ë¤«¤é¥Ç¡¼¥¿¤òÆþÎϤ¹¤ëÊýË¡¤ò¶µ¤¨¤Æ¤ª¤³¤¦¡¥
Î㤨¤Ð¡¤data.txt ¤È¤¤¤¦¥Õ¥¡¥¤¥ë¤Ë¥¡¼¥Ü¡¼¥É¤ÇÆþÎϤ¹¤ë¤Î¤ÈƱ¤¸¥Ç¡¼¥¿¤¬½ñ¤¤¤Æ¤¢¤Ã¤Æ¡¤¥×¥í¥°¥é¥à̾¤¬ prg.rb¤À¤È¤·¤¿¤é¡¤
ruby -w prg.rb < data.txt
¤È¤¤¤¦¤è¤¦¤Ë¡¤
¤È¡¤¤½¤Î¥Õ¥¡¥¤¥ë¤ÎÃæ¿È¤¬¥¡¼¥Ü¡¼¥ÉÆþÎϤÎÂå¤ï¤ê¤Ë»È¤ï¤ì¤ë¡¥
¤Þ¤¿¡¤Æ±ÍͤË
cat data.txt | ruby -w prg.rb
¤È¤¤¤¦¤è¤¦¤Ë¡¤
¤È¤·¤Æ¤â¡¤¤½¤Î¥Õ¥¡¥¤¥ë¤ÎÃæ¿È¤¬¥¡¼¥Ü¡¼¥ÉÆþÎϤÎÂå¤ï¤ê¤Ë»È¤ï¤ì¤ë¡¥
| tee ¤ÈƱ»þ¤Ë»È¤¤¤¿¤¤ †
¤Á¤Ê¤ß¤Ë¡¤°ÊÁ°³Ø¤ó¤À | tee ¤ÈƱ»þ¤Ë»È¤¤¤¿¤¤¾ì¹ç¤Ï¡¤(½ÐÎÏ¥Õ¥¡¥¤¥ë̾¤ò output.dat ¤È²¾¤Ë¤·¤Æ)¤½¤ì¤¾¤ì
ruby -w prg.rb < data.txt | tee output.dat
cat data.txt | ruby -w prg.rb | tee output.dat
¤È¤¹¤ì¤Ð¤è¤¤¡¥
º£¤Þ¤Ç¤Î¥¡¼¥Ü¡¼¥ÉÆþÎϤò¡¤¤¹¤Ù¤Æ¥Õ¥¡¥¤¥ë¤«¤é¤ÎÆþÎϤËÂ夨¤Æ¤¦¤Þ¤¯¤¤¤¯¤³¤È¤ò³Î¤«¤á¤Æ¤ß¤è¤¦¡¥
¥Õ¥¡¥¤¥ë¤«¤é¤ÎÆþÎϤξì¹ç¡¤¡Ö¥Ç¡¼¥¿¤¬¤â¤¦½ª¤ï¤ê¡×¤È¤¤¤¦¤Î¤Ï¡Ö¥Õ¥¡¥¤¥ë¤¬½ª¤ï¤ê¤Ë㤷¤¿¡×¤³¤È¤Çɽ¤µ¤ì¤ë¡¥
º£Æü¤ÎÁí»Å¾å¤² †
n x m ¹ÔÎó¤Î¥Ç¡¼¥¿¤òÆþÎϤ·¤¿¤é¡¤¤½¤Î¹ÔÎó¤ÈžÃÖ¹ÔÎó¤ò¤½¤ì¤Ã¤Ý¤¯É½¼¨¤¹¤ë¥×¥í¥°¥é¥à¤ò½ñ¤³¤¦¡¥
¤â¤Á¤í¤ó¡¤Ç¤°Õ¤Î¥µ¥¤¥º¤Î¹ÔÎó¤ËÂФ·¤ÆÆ°ºî¤·¤Ê¤¤¤È¤¤¤±¤Ê¤¤¡ª
¤¿¤À¤·¡¤¹ÔÎó¤Î·Á¤Ë¤Ê¤Ã¤Æ¤¤¤Ê¤¤¥Ç¡¼¥¿¤ÏÁÛÄꤷ¤Ê¤¯¤Æ¤âÎɤ¤¡¥
¤Ê¤ª¡¤Î®¤ì¤È¤·¤Æ¤Ï gets ¤ò while ¤ÎÃæ¤Ç»È¤¦¥Ñ¥¿¡¼¥ó¤Ë¤Ê¤ë¤Ï¤º¤À¡¥
¶ñÂÎŪ¤Ë¤Ï¼Â¹Ô¤¹¤ë¤È
? : 1 2 5 8
? : 2 3 8 10
? :
Input matrix =
[ 1.0 2.0 5.0 8.0 ]
[ 2.0 3.0 8.0 10.0 ]
Transposed matrix =
[ 1.0 2.0 ]
[ 2.0 3.0 ]
[ 5.0 8.0 ]
[ 8.0 10.0 ]
(1²óÌܤÎÆþÎÏ¤Ç "1 2 5 8" ¤ÈÆþÎϤ·¡¤2²óÌܤÎÆþÎÏ¤Ç "2 3 8 10" ¤ÈÆþÎϤ·¡¤3²óÌܤÎÆþÎÏ¤Ç Ctrl ¥¡¼¤È d ¥¡¼¤òƱ»þ¤Ë²¡¤·¤Æ¤¤¤ë)
¤È¤¤¤¦¤è¤¦¤ÊÆ°ºî¤ò¤¹¤ë¥×¥í¥°¥é¥à¤ò½ñ¤±¡¤¤È¤¤¤¦¤³¤È¤Ë¤Ê¤ë¡¥
°ÊÁ°¤Ë¹ÔÎó¤Ë¤Ä¤¤¤Æ½ñ¤¤¤¿¥×¥í¥°¥é¥à¤¬»²¹Í¤Ë¤Ê¤ë¤Ï¤º¤À¡¥¤è¤¯¤ß¤Æ¤ß¤è¤¦¡¥
(¾åµé¼Ô¸þ¤±) n x n ¹ÔÎó A ¤Î¥Ç¡¼¥¿¤È n¼¡¸µ¥Ù¥¯¥È¥ë b ¤Î¥Ç¡¼¥¿¤òÆþÎϤ¹¤ë¤È¡¤Ï¢Î©°ì¼¡ÊýÄø¼° Ax = b ¤ò²ò¤¤¤Æ x ¤ò½ÐÎϤ¹¤ë¥×¥í¥°¥é¥à¤¬½ñ¤±¤ë¤À¤í¤¦¤«¡¥ÉáÄ̤ξõîË¡¤¬¤ï¤«¤Ã¤Æ¤¤¤ì¤Ð¤Ç¤¤ë¤Ï¤º¤À¤¬¡¤¤µ¤Æ¤µ¤Æ.
¥ì¥Ý¡¼¥È †
ËÜÆü¼õ¤±¤¿¹ÖµÁ¤ª¤è¤Ó¹Ô¤Ã¤¿¼Â½¬¤Ë¤Ä¤¤¤Æ¡¤´Êñ¤Ë¤Þ¤È¤á¤¿Êó¹ð¤ò¤»¤è.
¤Þ¤¿¡¤Áí»Å¾å¤²¤ÎÉôʬ¤Ç¼«Ê¬¤Ç½ñ¤¤¤¿¥×¥í¥°¥é¥à¤òÊó¹ð¤»¤è.
¤â¤Á¤í¤ó³Æ¼«¤Î
- ½ê°(³ØÉô¡¤³Ø²Ê)
- ³ØÀÒÈÖ¹æ
- ³Øǯ
- »á̾
- Æü»þ
- ´Î¿´¤Î¥ì¥Ý¡¼¥ÈÆâÍÆ(ÆÀ¤¿Ãθ«¡¤ºî¶È¤Ë¤Ä¤¤¤Æµ¤¤Å¤¤¤¿¤³¤ÈÅù¤â)
¤ò½ñ¤¯¤Î¤ò˺¤ì¤Ê¤¤¤è¤¦¤Ë.
about Icons, ClipArts †
Some icons in this page are downloadable at ICONFINDER.
The "note" icon designed by Marco Martin is distributed with the LGPL licence,
the "warning" icon designed by Alexandre Moore with the GPL licence
and the "triangle" icon designed by Joseph North is distributed with the Creative Commons (Attribution-Noncommercial-Share Alike 3.0 Unported) licence.
Some clip arts used in this page are downloadable at Open Clip Art Library.
We deeply appreciate their superb works. With licence, they describe that "the actual clipart content on open clipart library is Public domain" in the web.