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* Á°²ó¤Î²ÝÂê¤Ë¤Ä¤¤¤Æ [#mc3c9476]
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+ °ìÊâ¿Ê¤à¤È¤­¡¤¤Þ¤Ã¤¹¤°Á°¤Ë¿Ê¤à³ÎΨ¤Ï 40%
+ °ìÊâ¿Ê¤à¤È¤­¡¤¼Ð¤á±¦¤«º¸¤Ë¿Ê¤à³ÎΨ¤Ï¤½¤ì¤¾¤ì 30%
+ Éý30Êâʬ¤°¤é¤¤¤Î¹­¤¤Æ»Ï©¤Î¿¿Ã椫¤éÊ⤭»Ï¤á¤¿
+ (¾å¤ÎÉý¤«¤éµÕ»»¤·¤Æ)¤Þ¤¢Á´Éô¤Ç30Êâʬ¤°¤é¤¤¥·¥ß¥å¥ì¡¼¥È¤¹¤ë
+ °ìÊ⤴¤È¤Ë¡¤¤É¤³¤Ë¤¤¤ë¤«¤ò ''print'' ʸ¤Ç¤½¤ì¤Ã¤Ý¤¯? ½ÐÎÏ

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&br;

CENTER:&size(24){''¥×¥í¥°¥é¥à¤ÏºÇ½é¤Ï¾®¤µ¤¯½ñ¤¯¡¥''};
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&br;

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+ Ãʳ¬Åª¤Ë¥×¥í¥°¥é¥à¤¹¤ë¤Î¤Ç¡¤Âн褹¤Ù¤­Ê£»¨¤µ¤¬¤¢¤Þ¤êÂ礭¤¯¤Ê¤¯¤ÆÎɤ¤¡¥
+ ÌäÂêÅÀ¤Ë¤¹¤°µ¤¤Å¤­¤ä¤¹¤¯¡¤Âнè²Äǽ¡¥
+ ¥×¥í¥°¥é¥à¤¬¾®¤µ¤¤¤¦¤Á¤«¤é¥¨¥é¡¼¤¬¾ï¤ËÇÓ½ü¤µ¤ì¤ë¤Î¤Ç¡¤¥¨¥é¡¼¤ËǺ¤Þ¤µ¤ì¤Ê¤¤¡¥
+ ¤É¤ÎÃʳ¬¤Ç¤â¥×¥í¥°¥é¥à¤Ï¡ÖÆ°¤¯¡×¤Î¤Ç¡¤°Â¿´¤Ç¤¢¤ë(½é¿´¼Ô¤Ë¤È¤Ã¤Æ¤ÏÆä˿´ÍýŪ¤Ë¤è¤í¤·¤¤)¡¥

&ref(/materials/warning.png); ¼ÂºÝ¤Ë¡¤°Ê²¼¤Ë¼¨¤¹¥×¥í¥°¥é¥à³«È¯¤ÎÃʳ¬¤Ç¼¨¤·¤¿Î㤹¤Ù¤Æ¤¬¡Ö¥¨¥é¡¼Ìµ¤·¤ÇÆ°¤¯¡×¤³¤È¤ËÃåÌܤ·¤è¤¦¡¥

** Á´Âι½Â¤¤ò¹Í¤¨¤ë [#xf1b69bd]
¤Þ¤º¤ÏÁ´Âι½Â¤¤òºî¤ë¤Ù¤·¤È¤¤¤¦¤³¤È¤Ç¡¤¾å¤Î¾ò·ï¤ò¤ß¤¿¤¹¥×¥í¥°¥é¥à¤ÎÁ´Âι½Â¤¤ò¹Í¤¨¤Æ¤ß¤è¤¦¡¥
¤È¤ê¤¢¤¨¤º¡¤30Êâ¿Ê¤à¡¤¤½¤Î°ìÊ⤴¤È¤ËÊý¸þ¤¬¥é¥ó¥À¥à¤Ë·è¤Þ¤Ã¤Æ¡¤¤½¤ÎÍͻҤò½ÐÎϤȤ¤¤¦¤³¤È¤Ê¤Î¤Ç¡¤¤Þ¤º¤Ï
// programu source ɽµ­
#highlighter(language=ruby,number=on,cache=on){{
include Math

# 30Êâ¿Ê¤à
for step in 1..30 do
  # ¿Ê¤àÊý¸þ¤òÍð¿ô¤Ç·èÄê
  # ²èÌ̤˽ÐÎÏ
end
}}
¤³¤¦¤Ê¤ë¡¥
¤³¤ì¤«¤é¡¤¿Ê¤àÊý¸þ¤ò·è¤á¤ë´Ø¿ô¤È¡¤²èÌ̤˾õÂÖ¤ò½ÐÎϤ¹¤ë´Ø¿ô¤ÎÆó¤Ä¤òºî¤ë¤ÈÎɤµ¤½¤¦¤À¤È¤¤¤¦¤³¤È¤¬¤ï¤«¤ë¤Î¤Ç¡¤´Ø¿ô¤Î̾Á°¤ò·è¤á¤Æ¼¡¤Î¤è¤¦¤Ë²þÎɤ¹¤ë¡¥
// programu source ɽµ­
#highlighter(language=ruby,number=on,cache=on){{
include Math

# ¿Ê¤àÊý¸þ¤òÍð¿ô¤Ç·èÄê
def man_direction
end

# ²èÌ̤˽ÐÎÏ
def man_print
end

# °Ê²¼¡¤¥×¥í¥°¥é¥àËÜÂÎ.

# 30Êâ¿Ê¤à
for step in 1..30 do
  # ¿Ê¤àÊý¸þ¤òÍð¿ô¤Ç·èÄê: man_direction
  # ²èÌ̤˽ÐÎÏ: man_print
end
}}

** µ¡Ç½¤òÁý¤ä¤·¤Æ¤¤¤¯: ËÜÂΤò¤­¤Á¤ó¤È [#e6a17c41]

¤µ¤Æ¡¤ÌäÂ꤫¤é¤·¤Æ¡Ö¤ª¤Ã¤µ¤ó¤¬Æ»¤Î¤É¤ÎÊÕ¤ê¤Ë¤¤¤ë¤Î¤«¡×¤òµ­²±¤·¤Æ¤ª¤¯ÊÑ¿ô¤¬É¬ÍפʤΤǡ¤
¤½¤ì¤òÊÑ¿ô ''man_location'' (À°¿ôÃÍ)¤È¤·¤Æ¡¤Î㤨¤Ð
+ º¸Ã¼¤ò¥¼¥í¤È¤·¤Æ¡¤±¦Êý¸þ¤Ë¥×¥é¥¹¤Ç¿ô»ú¤¬Áý¤¨¤ë
+ ¤À¤«¤é¡¤¿¿¤óÃæ¤Ï 15 ¤°¤é¤¤?

¤È¤Ç¤âÀßÄꤷ¤è¤¦(¿¿¤óÃæ¤ò¥¼¥í¤È¤·¤Æ¤âÎɤ¤¤·¡¤¤¤¤í¤¤¤í¥Ð¥ê¥¨¡¼¥·¥ç¥ó¤¬¹Í¤¨¤é¤ì¤ë¤Í)¡¥

¤½¤·¤Æ¡¤¤³¤¦¤¹¤ë¤È¡¤´Ø¿ô ''man_direction'' ¤Î»ý¤Ä¤Ù¤­À­¼Á¤â·è¤Þ¤ë¡¥±¦¤Ë¿Ê¤à¤È¥×¥é¥¹ 1 ¤ÈÀßÄꤷ¤¿¤Î¤À¤«¤é¡¤

| ¤ª¤Ã¤µ¤ó¤Î¹ÔÆ° | ''man_direction'' ¤Î½ÐÎÏÃÍ |h
| ¼Ð¤áÁ°±¦¤Ø | +1 |
| ¤Þ¤Ã¤¹¤°Á°¤Ø | 0 |
| ¼Ð¤áÁ°º¸¤Ø | -1 |

¤È¤·¤Æ¡¤¤³¤ì¤ò°ìÊ⤴¤È¤Ë ''man_location'' ¤Ë­¤»¤ÐÎɤµ¤½¤¦¤À¡¥
¤¢¤È¡¤¤ª¤Ã¤µ¤ó¤Î°ÌÃÖ¤µ¤¨¤ï¤«¤ì¤Ð²èÌ̽ÐÎϤâ¤Ç¤­¤ë¤Ï¤º¤À¤«¤é¡¤''man_print'' ¤¬ ''man_location'' ¤ò°ú¿ô¤Ë»ý¤Ä¤³¤È¤â³ÎÄê¤À¡¥

¤³¤ÎÀßÄê¤òÈ¿±Ç¤µ¤»¤ë¤È¥×¥í¥°¥é¥à¤Ï¼¡¤Î¤è¤¦¤Ë²þÎɤµ¤ì¤ë¡¥
// programu source ɽµ­
#highlighter(language=ruby,number=on,cache=on){{
include Math

# ¿Ê¤àÊý¸þ¤òÍð¿ô¤Ç·èÄê
def man_direction
  # Íð¿ô¤¬¡Ö±¦¡×¤òÁªÂò¤·¤¿¤é 
  # return 1 
  # Íð¿ô¤¬¡Ö¤Þ¤Ã¤¹¤°¡×¤òÁªÂò¤·¤¿¤é 
  # return 0 
  # Íð¿ô¤¬¡Öº¸¡×¤òÁªÂò¤·¤¿¤é 
  # return -1 

  # ²¾¤Ë¡Ö¤Þ¤Ã¤¹¤°¡×¤ò½ÐÎϤ·¤Æ¤ª¤¯
  return 0
end

# ²èÌ̤˽ÐÎÏ
def man_print(loc)
end

# °Ê²¼¡¤¥×¥í¥°¥é¥àËÜÂÎ.

# ¤ª¤Ã¤µ¤ó¤Î°ÌÃÖ¡¥ ºÇ½é¤Ë¤¤¤ë¾ì½ê¤Ï¿¿¤óÃæ.
man_location = 15

# 30Êâ¿Ê¤à
for step in 1..30 do
  # ¤ª¤Ã¤µ¤ó¤Î°ÌÃÖ¤Ï man_direction ¤Î·ë²Ì¤¬¡Ö­¤µ¤ì¤ë¡×.
  man_location += man_direction

  # ²èÌ̤˽ÐÎÏ: man_print
  man_print(man_location)
end
}}
¤µ¤Æ¡¤¤³¤Î¾õÂ֤Ǥɤ¦¥×¥í¥°¥é¥à¤¬Æ°¤¤¤Æ¤¤¤ë¤«¤Ê¤Ë¤«¸«¤Æ¤ß¤¿¤¤¤Î¤Ç¡¤''man_print'' ¤ò´Êñ¤Ë¼ÂÁõ¤·¤è¤¦¡¥
Ê̤˳¨¤Ã¤Ý¤¤¤â¤Î¤òº£¤Î»þÅÀ¤Ç½ÐÎϤǤ­¤Ê¤¯¤Æ¤â¤è¤¤¤Î¤À¤«¤é¡¤¤´¤¯´Êñ¤Ë
// programu source ɽµ­
#highlighter(language=ruby,number=on,cache=on){{
include Math

# ¿Ê¤àÊý¸þ¤òÍð¿ô¤Ç·èÄê
def man_direction
  # Íð¿ô¤¬¡Ö±¦¡×¤òÁªÂò¤·¤¿¤é 
  # return 1 
  # Íð¿ô¤¬¡Ö¤Þ¤Ã¤¹¤°¡×¤òÁªÂò¤·¤¿¤é 
  # return 0 
  # Íð¿ô¤¬¡Öº¸¡×¤òÁªÂò¤·¤¿¤é 
  # return -1 

  # ²¾¤Ë¡Ö¤Þ¤Ã¤¹¤°¡×¤ò½ÐÎϤ·¤Æ¤ª¤¯
  return 0
end


# ²èÌ̤˽ÐÎÏ
def man_print(loc)
  print(loc, "\n")
end

# °Ê²¼¡¤¥×¥í¥°¥é¥àËÜÂÎ.

# ¤ª¤Ã¤µ¤ó¤Î°ÌÃÖ¡¥ ºÇ½é¤Ë¤¤¤ë¾ì½ê¤Ï¿¿¤óÃæ.
man_location = 15

# 30Êâ¿Ê¤à
for step in 1..30 do
  # ¤ª¤Ã¤µ¤ó¤Î°ÌÃÖ¤Ï man_direction ¤Î·ë²Ì¤¬¡Ö­¤µ¤ì¤ë¡×.
  man_location += man_direction

  # ²èÌ̤˽ÐÎÏ: man_print
  man_print(man_location)
end
}}
¤È¤·¤Æ¤ß¤è¤¦¡¥
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** µ¡Ç½¤òÁý¤ä¤·¤Æ¤¤¤¯: ¤ª¤Ã¤µ¤ó¤¬¼¡¤Ë¿Ê¤àÊý¸þ¤ò·è¤á¤ëµ¡Ç½ [#l852ec37]

¤µ¤Æ¡¤¤ª¤Ã¤µ¤ó¤Î¼¡¤Î°ìÊâ¤òÍð¿ô¤Ç·è¤á¤ë´Ø¿ô ''man_direction'' ¤Ë¼è¤ê³Ý¤«¤í¤¦¡¥
Á´³ÎΨ 1 ¤ò»°Ä̤ê¤Ë¤ï¤±¤ë¤ï¤±¤Ç¡¤

CENTER:&ref(./probability-sm.png);
CENTER:³ÎΨʬÇÛ¤ÎÍÍ»Ò

¤È¤Ê¤Ã¤Æ¤¤¤ë¤³¤È¤«¤é¹Í¤¨¤Æ¡¤¼¡¤Î¤è¤¦¤Ë¾ì¹çʬ¤±¤¹¤ë¤³¤È¤Ë¤Ê¤ë(³ºÅöÉôʬ¤Î¤ß)¡¥
¤¿¤À¤·¡¤3Ä̤ê¤Î¾ì¹çʬ¤±¤Ïº£¤Î³ØÀ¸¤ÎÃ챤À¤È ''if'' ¤òÆóÃʽŤͤ뤳¤È¤Ë¤Ê¤ë¡¥
// programu source ɽµ­
#highlighter(language=ruby,number=off,cache=on){{
# ¿Ê¤àÊý¸þ¤òÍð¿ô¤Ç·èÄê
def man_direction
  r = rand # ¥µ¥¤¥³¥í¤ò¿¶¤ë¤Î¤Ï°ìÊâ¤Ë°ì²ó¤À¤±¡¥·ë²Ì¤ò¼è¤Ã¤Æ¤ª¤¯¡¥

  if (r < 0.3) then # Íð¿ô¤¬¡Öº¸¡×¤òÁªÂò¤·¤¿¤é 
      return -1
    else 
      if (r < 0.7) then # Íð¿ô¤¬¡Ö¤Þ¤Ã¤¹¤°¡×¤òÁªÂò¤·¤¿¤é 
          return 0
        else # »Ä¤ë¤Ï¡Ö±¦¡×
          return 1 
      end
  end
end
}}
&ref(/materials/warning.png); Ruby ¤Ç¤Ï¤³¤Î¤è¤¦¤Ê¤È¤­¤Ë ''else if'' ¤ò½Ì¤á¤Æ ''elsif'' ¤È½ñ¤¯¤³¤È¤â¤Ç¤­¤ë(¤³¤Î¾ì¹ç¡¤Á´Éô¤Ç°ìʸ¤Ê¤Î¤Ç ''end'' ¤Ï°ì¤Ä¸º¤ë)¤Î¤Ç¡¤¤½¤¦¤¹¤ë¤È°Ê²¼¤Î¤è¤¦¤Ë¤Ê¤ë¡¥Æ°ºî¤ÏËܼÁŪ¤Ë¤ÏƱ¤¸¤Ê¤Î¤Ç¡¤¹¥¤­¤ÊÊý¤òÁª¤Ù¤Ð¤è¤¤¤¬¡¤''elsif'' ¤ÎÊý¤¬¤ª¤½¤é¤¯Æɤߤ䤹¤¯¡¤¥È¥é¥Ö¥ë¤â¾¯¤Ê¤¤¤À¤í¤¦¡¥
// programu source ɽµ­
#highlighter(language=ruby,number=off,cache=on){{
# ¿Ê¤àÊý¸þ¤òÍð¿ô¤Ç·èÄê
def man_direction
  r = rand # ¥µ¥¤¥³¥í¤ò¿¶¤ë¤Î¤Ï°ìÊâ¤Ë°ì²ó¤À¤±. ·ë²Ì¤ò¼è¤Ã¤Æ¤ª¤¯¡¥

  if (r < 0.3) then # Íð¿ô¤¬¡Öº¸¡×¤òÁªÂò¤·¤¿¤é 
      return -1
    elsif (r < 0.7) then # Íð¿ô¤¬¡Ö¤Þ¤Ã¤¹¤°¡×¤òÁªÂò¤·¤¿¤é 
      return 0
    else # »Ä¤ë¤Ï¡Ö±¦¡×
      return 1 
  end
end
}}
&br;

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&ref(/materials/NG.png); ¤³¤Î»þ¡¤È½Äê¤Î¤¹¤Ù¤Æ¤ÎÉôʬ¤Ë ''rand'' ´Ø¿ô¤ò»È¤Ã¤Æ°Ê²¼¤Î¤è¤¦¤Ë¤·¤Æ¤Ï¤¤¤±¤Ê¤¤¡ª¡ª¡ª  
// programu source ɽµ­
#highlighter(language=ruby,number=off,cache=on){{
# ¿Ê¤àÊý¸þ¤òÍð¿ô¤Ç·èÄê
def man_direction
  if (rand < 0.3) then # Íð¿ô¤¬¡Öº¸¡×¤òÁªÂò¤·¤¿¤é 
      return -1
    elsif (rand < 0.7) then # Íð¿ô¤¬¡Ö¤Þ¤Ã¤¹¤°¡×¤òÁªÂò¤·¤¿¤é 
      return 0
    else # »Ä¤ë¤Ï¡Ö±¦¡×
      return 1 
  end
end
}}
¤Ê¤¼¤Ê¤é¡¤¤³¤¦¤¹¤ë¤È³ÎΨ¤ÎÇÛʬ¤°¤¢¤¤¤¬ÊѤï¤Ã¤Æ¤·¤Þ¤¤¡¤¤³¤Î¾ì¹ç¤À¤È
''º¸: 30%, ¤Þ¤Ã¤¹¤°: 49%, ±¦: 21%''
¤Ë¤Ê¤Ã¤Æ¤·¤Þ¤¤¡¤ÌäÂê¤È°Û¤Ê¤ë¸½¾Ý¤Ë¤Ê¤Ã¤Æ¤·¤Þ¤¦¤«¤é¤Ç¤¢¤ë(°ì²ó¤ÇºÑ¤à¤Ï¤º¤Î ''rand'' ¤ò¿ô²ó¹Ô¤¦¤Î¤¬ÌµÂ̤Ȥ¤¤¦¤³¤È¤â¤¢¤ë¤±¤ì¤É¤â).

&ref(/materials/warning.png); ¤Ê¤¼¤³¤¦¤Ê¤Ã¤Æ¤·¤Þ¤¦¤«¤è¤¯¹Í¤¨¤è¡¥
CENTER:&size(24){''¤³¤Î¼ï¤Î´Ö°ã¤¤¤ÏÆ°ºî¤ò¸«¤Æ¤âµ¤¤Å¤­¤Ë¤¯¤¤¡¥''};
CENTER:&size(24){''¥×¥í¥°¥é¥à¤ò½ñ¤¯¤È¤­¤Ë¤è¤¯¹Í¤¨¤Æµ¤¤Å¤±!!''};
&br;

¤µ¤Æ¡¤¤³¤ÎÃʳ¬¤Ç¥×¥í¥°¥é¥à¤ò¼Â¹Ô¤¹¤ë¤ÈºÇ½é¤Ï ''15'' ¤Ç¡¤¤¢¤È¤Ï¾¯¤·¤º¤ÄÊѤï¤Ã¤Æ¤¤¤¯¿ô»ú¤¬½Ð¤Æ¤¯¤ë¤À¤í¤¦¡¥
¤Ä¤Þ¤ê¡¤¥×¥í¥°¥é¥à¤Î·×»»Éôʬ¤Ï¤â¤¦´°À®¤·¤¿¤È¤¤¤¦¤³¤È¤Ç¡¤¤¢¤È¤Ï½ÐÎϤ諤«¤±¤ÎÌäÂê¤Ë²á¤®¤Ê¤¤¡¥

** µ¡Ç½¤òÁý¤ä¤·¤Æ¤¤¤¯: ¤ª¤Ã¤µ¤ó¤Î°ÌÃÖ¤ò¡Ö³¨¤Ã¤Ý¤¯¡×½ÐÎϤ¹¤ëµ¡Ç½ [#cd196bd8]

¤¢¤È¤Ï ''man_print'' ¤Îµ¡Ç½¤ò¼ÂÁõ¤¹¤ì¤ÐÎɤ¤¡¥
ȯÁۤȤ·¤Æ¤Ï¡¤Î㤨¤Ð ''man_location'' ¤¬ ''17'' ¤Î»þ¤Ë
  ----------------o-------------
¤È¤¤¤¦½ÐÎϤò½Ð¤·¤¿¤±¤ì¤Ð¡¤
+ ¤Þ¤º 16¸Ä¤Î "-" ¤ò ''print'' ¤·¡¤
+ ³¤±¤Æ 1¸Ä¤Î "o" ¤ò ''print'' ¤·¡¤
+ ¤µ¤é¤Ë 30-17=13¸Ä¤Î "-" ¤ò ''print'' ¤·¡¤
+ ºÇ¸å¤Ë²þ¹Ô¤ò ''print'' 

¤¹¤ì¤Ð¤è¤¤¡¥
¤À¤«¤é¡¤Î㤨¤Ð¤³¤ì¤òÁÇľ¤Ë¥×¥í¥°¥é¥ß¥ó¥°¤·¤Æ¡¤
// programu source ɽµ­
#highlighter(language=ruby,number=off,cache=on){{
# ²èÌ̤˽ÐÎÏ
def man_print(loc)

  for i in 1..(loc-1) do
    print("-")
  end

  print("o")

  for i in 1..(30-loc) do
    print("-")
  end

  print("\n")

end
}}
¤È¤¹¤ì¤Ð¤è¤¤¤Ï¤º¤À¡¥¤³¤ì¤Ç¥×¥í¥°¥é¥à¤Ï´°À®¤Ç¤¢¤ë¡ª¡ª Æ°¤«¤·¤Æ¤ß¤è¤¦¡¥Ë¾¤à·ë²Ì¤¬ÆÀ¤é¤ì¤ë¤Ï¤º¤À¡¥

&ref(/materials/warning.png); Ruby ¤Ë¤Ï·è¤á¤é¤ì¤¿²ó¿ô¤À¤±Ã±½ã¤Ë·«¤êÊÖ¤¹¤¿¤á¤Îʸˡ ''²ó¿ô.times {}'' ¤¬ÆÃÊ̤ˤ¢¤Ã¤Æ¡¤¾å¤Î¥×¥í¥°¥é¥à¤Ï°Ê²¼¤Î¤è¤¦¤Ë¤â½ñ¤±¤ë¡¥¤³¤Á¤é¤ÎÊý¤¬¹¥¤­¤À¤È¤¤¤¦¾åµé¼Ô¤Ï¤³¤Á¤é¤Ç¤â¤è¤¤¤À¤í¤¦¡¥
// programu source ɽµ­
#highlighter(language=ruby,number=off,cache=on){{
# ²èÌ̤˽ÐÎÏ
def man_print(loc)

  (loc-1).times {
    print("-")
  }

  print("o")

  (30-loc).times {
    print("-")
  }

  print("\n")

end
}}

* ½¸¹ç¤ò°·¤¦ : ÇÛÎó [#d66c65f6]

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¤½¤³¤Ç¡¤¤³¤³¤Ç½¸¹ç¤ò¥×¥í¥°¥é¥à¤Ç¤É¤¦°·¤¦¤«¤Ë¤Ä¤¤¤Æ³Ø¤Ü¤¦¡¥
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ÇÛÎó¤È¤Ï¡¤Ã±¤ËÍ×ÁǤò½¸¤á¤Æ½¸¹ç¤È¤·¤¿¤â¤Î¤Ç¤¢¤ë¡¥Ruby ¤Ç¤Ï¡¤
&br;
CENTER:&size(24){''ÇÛÎó¤Ï [ ] ¤ÎÃæ¤ËÍ×ÁǤò ,(¥«¥ó¥Þ) ¤Ç¶èÀڤäÆʤ٤ë¤À¤± ''};
&br;

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&br;

¤½¤·¤Æ¡¤ÇÛÎó¤Ë¤Ä¤¤¤ÆÍÍ¡¹¤ÊÁàºî¤¬¤Ç¤­¤ë¡¥¤½¤ì¤òɽ¤Ë¤·¤Æ¤ß¤ë¤È°Ê²¼¤Î¤è¤¦¤Ë¤Ê¤ë¡¥

| Áàºî | ÀâÌÀ | Îã |h
| ÇÛÎó¤òºî¤ë | ÊÑ¿ô̾ = ÇÛÎó ¤Ç¤è¤¤ | &color(blue){a = [1,5,2,-8]}; |
| Í×ÁǤ¬¤¤¤¯¤ÄÆþ¤Ã¤Æ¤ë? | .size ¤ò¤Ä¤±¤ì¤Ð¤è¤¤ | &color(blue){a.size}; ¤È¤¹¤ë¤È¾å¤ÎÎã¤À¤È 4 ¤Ë¤Ê¤ë |
| iÈÖÌܤÎÍ×ÁÇ | [i-1] ¤òÊÑ¿ô̾¤Ë¤Ä¤±¤ë | &color(blue){a[3]}; ¤È¤¹¤ë¤È¾å¤ÎÎã¤À¤È -8 ¤Ë¤Ê¤ë |
| Í×ÁǤòÄɲà | unshift (ÀèƬ¤ËÄɲäξì¹ç) | &color(blue){a.unshift(6)}; ¤È¤¹¤ë¤È¾å¤ÎÎã¤À¤È a = [6,1,5,2,-8] ¤Ë¤Ê¤ë|
|~| push (ËöÈø¤ËÄɲäξì¹ç) | &color(blue){a.push(6)}; ¤È¤¹¤ë¤È¾å¤ÎÎã¤À¤È a = [1,5,2,-8,6] ¤Ë¤Ê¤ë|
| Í×ÁǤòºï½ü | shift (ÀèƬÍ×ÁǤòºï½ü¤Î¾ì¹ç) | &color(blue){a.shift}; ¤È¤¹¤ë¤È¾å¤ÎÎã¤À¤È a = [5,2,-8] ¤Ë¤Ê¤ë |
|~| pop (ËöÈøÍ×ÁǤòºï½ü¤Î¾ì¹ç) | &color(blue){a.pop}; ¤È¤¹¤ë¤È¾å¤ÎÎã¤À¤È a = [1,5,2] ¤Ë¤Ê¤ë |
||||
| (½¸¹ç´Ö¤ÎÁàºî) || &color(blue){a = [1,5,2,-8], b = [3,1,-1,10,5]}; ¤È¤·¤Æ |
| ¶¦Ä̽¸¹ç | ½¸¹ça &amp; ½¸¹çb ¤È¤¹¤ë | &color(blue){a &amp; b}; ¤Ï [1,5] ¤Ë¤Ê¤ë |
| Ͻ¸¹ç | ½¸¹ça &brvbar; ½¸¹çb ¤È¤¹¤ë | &color(blue){a &brvbar; b}; ¤Ï [1, 5, 2, -8, 3, -1, 10] ¤Ë¤Ê¤ë |
| º¹½¸¹ç | ½¸¹ça - ½¸¹çb ¤È¤¹¤ë | &color(blue){a - b}; ¤Ï [2, -8] ¤Ë¤Ê¤ë |
| ½¸¹ç¤Îñ½ã·ë¹ç | ½¸¹ça + ½¸¹çb ¤È¤¹¤ë | &color(blue){a + b}; ¤Ï [1, 5, 2, -8, 3, 1, -1, 10, 5] ¤Ë¤Ê¤ë |

¤µ¤Æ¡¤¾¯¤·¤º¤Ä´·¤ì¤Æ¤¤¤³¤¦¡¥
¤Þ¤º¡¤ÀΡ¹¤ß¤¿¤Ï¤º¤Î¡¤5¤Ä¤ÎÍ×ÁÇ 1.2, 3.0, 3.3, 4.1, 0.9 ¤ò¤â¤ÄÇÛÎó¤òºî¤Ã¤Æ¡¤¤½¤ì¤ËÂФ·¤ÆÁàºî¤¹¤ë·Á¤Ç¤³¤Î5¤Ä¤Î¿ô»ú¤ÎÁê²ÃÊ¿¶Ñ¤ò·×»»¤¹¤ë¥×¥í¥°¥é¥à¤ò¸«¤Æ¤ß¤è¤¦¡¥
// programu source ɽµ­
#highlighter(language=ruby,number=on,cache=on){{
include Math

a = [1.2, 3.0, 3.3, 4.1, 0.9]

sum = 0.0
for i in 1..(a.size) do
  sum += a[i-1]
end

average = sum/a.size

print(average,"\n")
}}
¤É¤¦¤À¤í¤¦¤«¡¥Ê¸Ë¡Åª¤ËÆñ¤·¤¤¤È¤³¤í¤âÆäË̵¤¤¤Ï¤º¤À¤·¡¤Á´ÂΤâ´Êñ¤À¡¥

&ref(/materials/warning.png); [¾åµé¼Ô¸þ¤±] ½¸¹ç¤ÎÍ×ÁÇÁ´Éô¤ËÂФ·¤Æ¤Ê¤Ë¤«Áàºî¤ò¹Ô¤¦¤È¤¤¤¦µ¡²ñ¤Ï°Õ³°¤Ë¿¤¤¤¬¡¤¤½¤ì¤ò ''for'' ʸ¤Ç¹Ô¤¦¤È¾éŤÀ¡¥
Î㤨¤Ð¡¤¾å¤Î¥×¥í¥°¥é¥à¤Ç¤ÏÇÛÎó ''a'' ¤ËÂФ·¤Æ¤½¤ÎÁàºî¤ò
&size(18){¡¡''for i in 1..(a.size) do''};
&size(18){¡¡¡¡''a[i-1]''  ¤ËÂФ·¤ÆÁàºî};
&size(18){¡¡''end''};
¤È¤·¤Æ¤¤¤ë¤¬¡¤''1..(a.size)'' ¤È¤¤¤¦¤Î¤Ï¾ðÊóŪ¤ËÉÔÍפǤ¢¤ë¤Ê¤É¡¤¤³¤Î½ñ¤­Êý¤Ë¤Ï̵Â̤¬Â¿¤¤¡¥¤½¤³¤Ç¡¤¼¡¤Î¤è¤¦¤Ê¤¹¤Ã¤­¤ê¤·¤¿½ñ¤­Êý(iterator)¤¬ Ruby ¤Ë¤ÏÍÑ°Õ¤µ¤ì¤Æ¤¤¤ë(¤³¤³ºÇ¶á¤Î¥×¥í¥°¥é¥ß¥ó¥°¸À¸ì¤Ç¤Ï iterator ¤¬½¼¼Â¤·¤Æ¤ª¤ê¡¤¤È¤Æ¤âÊØÍø¤Ç¤¢¤ë)¡¥

&size(24){''&color(blue){½¸¹ç̾};.each { |&color(blue){Í×ÁÇ̾};| ''};
&size(20){¡¡¡¡''&color(blue){Í×ÁÇ̾¤ËÂФ·¤ÆÁàºî(Í×ÁÇ̾ ¤¬ a[i-1] ¤ÎÂå¤ï¤ê¤Ë¤Ê¤ë)};'' };
&size(24){''}''};
# ÀĤ¤»ú¤Î¤È¤³¤í¤Ï¼«Ê¬¤ÇÊѤ¨¤ëÉôʬ¤À¡¥

¤³¤Î½ñ¤­Êý¤Î°ÕÌ£¤ÈÍøÅÀ¤¬¤ï¤«¤ë¤Ê¤é¤Ð¡¤¤É¤ó¤É¤ó»È¤¦¤È¤è¤¤¤À¤í¤¦¡¥
¤Á¤Ê¤ß¤Ë¤³¤ì¤ò»È¤Ã¤Æ¾å¤Î¥×¥í¥°¥é¥à¤Î³ºÅö¤¹¤ë ''for'' ʸ¤ò½ñ¤­´¹¤¨¤ë¤È
// programu source ɽµ­
#highlighter(language=ruby,number=off,cache=on){{
a.each { |e|
  sum += e
}
}}
¤Ê¤É¤È¤Ê¤ë. ¾¯¤Ê¤¯¤È¤â¡Ö¤¹¤Ã¤­¤ê½ñ¤±¤ë¡×¤³¤È¤Ï¸«¤¿ÌܤǤϤä­¤ê¤ï¤«¤ë¤À¤í¤¦¡¥
&br;
&ref(/materials/notes.png); ¤µ¤Æ¡¤5¤Ä¤ÎÍ×ÁÇ 1.2, 3.0, 3.3, 4.1, 0.9 ¤ò¤â¤ÄÇÛÎó¤òºî¤Ã¤Æ¡¤¤½¤ì¤ËÂФ·¤ÆÁàºî¤¹¤ë·Á¤Ç¤³¤Î5¤Ä¤Î¿ô»ú¤Î¡Ö´ö²¿Ê¿¶Ñ¡×¤ò·×»»¤·¤è¤¦¡¥
&ref(/materials/warning.png); a_1, a_2, a_3, ... a_n ¤È¤¤¤¦ n ¸Ä¤Î¿ô»ú¤Î´ö²¿Ê¿¶Ñ¤È¤Ï¡¤¤³¤Î n ¸Ä¤Î¿ô»ú¤ÎÀѤò¤È¤ê, (1/n)¾è¤·¤¿¤â¤Î¤Ç¤¢¤ë¡¥ ¤Ä¤Þ¤ê¡¤(a_1 a_2 a_3 ... a_n)^(1/n) ¤Î¤³¤È.
&br;
¤µ¤Æ¡¤¥×¥í¥°¥é¥à¤ÏÁ´Âι½Â¤¤È¤·¤Æ¼¡¤Î¤è¤¦¤Ë¤Ê¤ë¤Ï¤º¤À¡¥
// programu source ɽµ­
#highlighter(language=ruby,number=on,cache=on){{
include Math

a = [1.2, 3.0, 3.3, 4.1, 0.9]

# ¤µ¤Æ¡¤¤É¤¦¤ä¤Ã¤Æ´ö²¿Ê¿¶Ñ¤òµá¤á¤ë¤«¤Í¡¥
# Áê²ÃÊ¿¶Ñ¤Ë¤Ä¤¤¤Æ¤Ï¤ä¤Ã¤¿¤Î¤Ç¡¤¤½¤ì¤ò»²¹Í¤Ë¡Ä

print(average,"\n")
}}
´Î¿´¤Î´ö²¿Ê¿¶Ñ¤òµá¤á¤ëÉôʬ¤Ï¼«Ê¬¤Ç¹Í¤¨¤Æ¤ß¤è¤¦¡¥
¤½¤·¤Æ¡¤¤³¤Î¥×¥í¥°¥é¥à¤ò¼Â¹Ô¤¹¤ë¤È¡¤''2.12994584474845'' ¤¬ÆÀ¤é¤ì¤ë¤Ï¤º¤Ç¤¢¤ë¡¥
&ref(/materials/warning.png); Åú¤¨¤¬ ''1.0'' ¤Ë¤Ê¤Ã¤Æ¤·¤Þ¤¦¿Í¤Ï²¿¤¬°­¤¤¤«¹Í¤¨¤è¤¦¡¥°ÊÁ°¤Ë¤â»÷¤¿¤è¤¦¤Ê¤³¤È¤¬¤¢¤Ã¤¿¤è¤Í?
&br;

&ref(/materials/notes.png); ÇÛÎó¤ò¥Ù¥¯¥È¥ë¤È¤È¤é¤¨¤Æ¡¤Æó¤Ä¤Î¥Ù¥¯¥È¥ë¤Î¥æ¡¼¥¯¥ê¥Ã¥ÉÆâÀѤò·×»»¤¹¤ë´Ø¿ô¤òºî¤Ã¤Æ¤ß¤è¤¦.
// programu source ɽµ­
#highlighter(language=ruby,number=on,cache=on){{
include Math

# ÆâÀÑ¡¥¥Ù¥¯¥È¥ë¤Î¼¡¸µ¿ô¤ÏƱ¤¸¤â¤Î¤È²¾Äꤷ¤Æ¤¤¤ë¡¥
def inner_product(va,vb)

  sum = 0.0
  for i in 1..(va.size) do
    sum += va[i-1] * vb[i-1]
  end

  return sum
end

# °Ê²¼¡¤¥×¥í¥°¥é¥àËÜÂΡ¥
a = [1.2, 3.0, 3.3]
b = [2.1, -1.5, 0.2]

print(inner_product(a,b),"\n");
}}

&ref(/materials/notes.png); ¤µ¤é¤Ë¤³¤ì¤òȯŸ¤µ¤»¤Æ¡¤(¥æ¡¼¥¯¥ê¥Ã¥ÉŪ¤Ê)¥Ù¥¯¥È¥ë¤ÎŤµ¤äÆó¤Ä¤Î¥Ù¥¯¥È¥ë´Ö¤Î³ÑÅÙ¤ò·×»»¤¹¤ë´Ø¿ô¤òºî¤Ã¤Æ¤ß¤è¤¦. ¤½¤·¤Æ¡¤¾å¤ÎÎã¤ÎÆó¤Ä¤Î¥Ù¥¯¥È¥ë¤ÎŤµ¡¤´Ö¤Î³ÑÅÙ¤òµá¤á¤è¡¥
¾å¤Î¾ì¹ç¡¤¤½¤ì¤¾¤ì ''a'' ¤ÎŤµ¤Ï ''4.618...'', ''b'' ¤ÎŤµ¤Ï ''2.588...'', ´Ö¤Î³ÑÅÙ¤Ï ''1.681...''(rad) ¤È¤Ê¤ë¤Ï¤º¤À¡¥

&br;
&ref(/materials/warning.png); ÇÛÎó¤ÏÆþ¤ì»Ò¤Ë¤Ç¤­¤ë¡¥¤³¤ì¤Ï¿¼¡¸µÇÛÎó¤È¤·¤Æ»È¤¨¤ë½ÅÍפʤâ¤Î¤Ê¤Î¤Ç¶¯Ä´¤·¤Æ¤ª¤³¤¦¡¥
CENTER:&size(24){''ÇÛÎó¤ÏÆþ¤ì»Ò¤Ë¤Ç¤­¤ë(Âç»ö¤Ê¤³¤È¤Ê¤Î¤ÇÆó²ó¸À¤¤¤Þ¤·¤¿)''};
&br;

¤³¤ì¤Ï½ÅÍפÊÏäʤΤǾ¯¤·ÃúÇ«¤Ë½ñ¤³¤¦¡¥Î㤨¤Ð¡¤
// programu source ɽµ­
#highlighter(language=ruby,number=off,cache=on){{
a = [[1,2,3],[4,5,6],[7,8,9]]
}}
¤ÈÆþ¤ì»Ò¤Ë¤·¤¿ÇÛÎó ''a'' ¤òÄêµÁ¤·¤¿¤È¤·¤è¤¦¡¥
¤³¤ì¤Ï¤Á¤ç¤¦¤É¹ÔÎó
|1|2|3|
|4|5|6|
|7|8|9|
¤ò ''a'' ¤ÈÄêµÁ¤·¤¿¤³¤È¤ËÁêÅö¤·¤Æ¡¤¤½¤ì¤¾¤ì¤ÎÍ×ÁǤˤÏ
| a[0][0] | a[0][1] | a[0][2] |
| a[1][0] | a[1][1] | a[1][2] |
| a[2][0] | a[2][1] | a[2][2] |
¤Ç¥¢¥¯¥»¥¹¤Ç¤­¤ë»ö¤Ë¤Ê¤ë(Á´Éô¤òžÃÖ¤·¤Æ¹Í¤¨¤Æ¤â¤¤¤¤¤±¤É¤Í)¡¥
&ref(/materials/warning.png); ź»ú¤¬¿ô³Ø¤Î¤½¤ì¤è¤ê 1 ¤º¤Ä¾®¤µ¤¤¤Î¤ò˺¤ì¤ë¤È´Ö°ã¤¨¤ë¡¥Í×Ãí°Õ¤À¡¥
¤³¤ì¤ò»È¤¨¤Ð¡¤Æ󼡸µ¥Ç¡¼¥¿¤Ê¤É¤Î¿¼¡¸µ¥Ç¡¼¥¿¤òÇÛÎó¤Ç°·¤¨¤ë¡¥½ÅÍפʱþÍѤʤΤdzФ¨¤Æ¤ª¤³¤¦.

&ref(/materials/warning.png); Ruby ¤Ç·è¤á¤é¤ì¤¿¥µ¥¤¥º¤ÎÇÛÎó¤ò¡Öºî¤ë¡×¤Î¤Ë¤Ï¶ìÏ«¤¹¤ë¤«¤â¤·¤ì¤Ê¤¤¤Î¤Ç¡¤¶µ¤¨¤Æ¤ª¤³¤¦¡¥
&size(24){''Î㤨¤Ð n ¹Ô m Î󷿤ÎÇÛÎó a ¤òºî¤ë¤Ë¤Ï¡¤''};
CENTER:&size(24){''a = Array.new( &color(blue){n}; ){ Array.new( &color(blue){m}; ){ &color(blue){0}; }}''};

&size(24){''¤È¤¹¤ì¤Ð¤è¤¤''};
¤¿¤À¤·¡¤¤³¤Î¾ì¹çÃæ¿È¤ÏÁ´Éô ''0'' ¤Ë¤Ê¤ë¡¥É¬Íפ˱þ¤¸¤Æ³ÆÀ®Ê¬¤ò½ñ¤­´¹¤¨¤è¤¦¡¥
¤¿¤À¤·¡¤¤³¤Î¾ì¹çÃæ¿È¤ÏÁ´Éô ''0'' ¤Ë¤Ê¤ë¡¥É¬Íפ˱þ¤¸¤Æ, ¤³¤¦¤ä¤Ã¤ÆÇÛÎó¤òºî¤Ã¤Æ¤«¤é³ÆÀ®Ê¬¤ò½ñ¤­´¹¤¨¤è¤¦¡¥
¤â¤Á¤í¤ó¡¤''for'' ʸ¤È ''push'' ¤ò»È¤Ã¤Æ¤³¤ì¤ËÁêÅö¤¹¤ë´Ø¿ô¤òºî¤Ã¤Æ¤âÎɤ¤¡¥
&br;

* º£Æü¤ÎÁí»Å¾å¤² [#zcf67201]

¹ÔÎó¤È¥Ù¥¯¥È¥ë¤ÎÀÑ¡¤¹ÔÎó¤È¹ÔÎó¤ÎÀѤò·×»»¤¹¤ë´Ø¿ô¤ò¥×¥í¥°¥é¥ß¥ó¥°¤·¤è¤¦¡¥
¶ñÂÎŪ¤Ë¤Ï°Ê²¼¤Î¤è¤¦¤Ê¤â¤Î¤È¤¹¤ë¡¥

+ ¹ÔÎó¤ÏÀµÊý¹ÔÎó¤Î¤ß°·¤¦¤È¤·¤Æ¤ª¤¯
+ ¼¡¸µ¤Î°ã¤¤¤Î¥Á¥§¥Ã¥¯¤Ï¤·¤Ê¤¯¤Æ¤â¤è¤¤(¤â¤Á¤í¤ó¤·¤Æ¤â¤è¤¤)
+ (¾åµé¼Ô¸þ¤±)¾å¤ÇÄêµÁ¤·¤¿ ''inner_product'' ´Ø¿ô¤òÍѤ¤¤Æ¼ÂÁõ¤¹¤ë

¤½¤·¤Æ¡¤4 x 4 ¤Î¹ÔÎó¤òŬÅö¤ËÆó¤Ä¡¤4¼¡¸µ¥Ù¥¯¥È¥ë¤òŬÅö¤Ë°ì¤ÄÍÑ°Õ¤·¤Æ¡¤¤½¤ì¤é¤ËÂФ·¤ÆÀѤη׻»¤¬¤¦¤Þ¤¯¤¤¤¯¤³¤È¤ò³Îǧ¤»¤è¡¥
¤Á¤Ê¤ß¤Ë¡Ö¤¦¤Þ¤¯¤¤¤¯¡×¤È¤Ï¡¤¼ê·×»»¤ÈÅú¤¨¤¬°ìÃפ¹¤ë¤³¤È¤ò¼¨¤¹¤³¤È¤ò»Ø¤¹¤â¤Î¤È¤¹¤ë¡¥

* ¥ì¥Ý¡¼¥È [#cfc0ba89]

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 [#vcf50e81]
Some icons in this page are downloadable at [[ICONFINDER:http://www.iconfinder.net/]].

The "note" icon &ref(/materials/notes.png); designed by [[Marco Martin:http://www.notmart.org/]] is distributed with the LGPL licence,
the "warning" icon &ref(/materials/warning.png); designed by [[Alexandre Moore:http://nuovext.pwsp.net/]] with the GPL licence
and the "triangle" icon &ref(/materials/JNorth_arrow-right-sm.png); designed by [[Joseph North:http://sweetie.sublink.ca/]] is distributed with the [[Creative Commons (Attribution-Noncommercial-Share Alike 3.0 Unported):http://creativecommons.org/licenses/by-nc-sa/3.0/]] licence.

Some clip arts used in this page are downloadable at [[Open Clip Art Library:http://www.openclipart.org/]].
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.

// ¨¬¨­¨®¨¯¨°¨±¨²¨³¨´¨µ¨¶


// ¥³¥Þ¥ó¥É¥é¥¤¥óÆþÎϤϡֹÔƬ¤ò¥Ö¥é¥ó¥¯¤Ç»Ï¤á¤ë¡×.
// ¥³¥Þ¥ó¥É¥é¥¤¥ó½ÐÎϤϡֹÔƬ¤ò > ¤Ç»Ï¤á¤ë¡×.

// ¼Â½¬¥¢¥¤¥³¥ó
// &ref(/materials/notes.png); 

// Ãí°Õ¥¢¥¤¥³¥ó
// &ref(/materials/warning.png);

// Link ¥¢¥¤¥³¥ó
// &ref(/materials/JNorth_arrow-right-sm.png);

// Âçʸ»ú¤Ç¤Î¶¯Ä´ 
// CENTER:&size(24){''¤Û¤²¤Û¤²''};

// OK ¥¢¥¤¥³¥ó
// &ref(/materials/OK.png); 

// NG ¥¢¥¤¥³¥ó
// &ref(/materials/NG.png); 

// programu source ɽµ­
// #highlighter(language=ruby,number=on,cache=on){{}}