#contents
* Á°²ó¤Î²ÝÂê¤Ë¤Ä¤¤¤Æ [#b371f0a2]
Á°²ó¤Ï¡ÖÍ¿¤¨¤é¤ì¤¿¿ô¤¬ÁÇ¿ô¤«¤É¤¦¤«È½Äꤹ¤ë¥×¥í¥°¥é¥à¡×¤ò½ñ¤¯¤Î¤¬²ÝÂê¤À¤Ã¤¿¡¥
¤½¤ì¤Ë¤Ä¤¤¤Æ¡¤¤¤¤¯¤Ä¤«Îã¤ò¼¨¤·¤Æ²òÀâ¤ò¤·¤Æ¤ª¤³¤¦¡¥
** ºÇ¤âÁÇËÑ¤Ê¥×¥í¥°¥é¥à [#v0e4f70e]
¤Þ¤º¤Ï¡¤ÁÇ¿ô¤ÎÄêµÁ¤Ë½¾¤Ã¤Æ 2 ¤«¤é (¤½¤Î¿ô-1) ¤Þ¤Ç¤Ç³ä¤ì¤ë¤«¤É¤¦¤«Á´Éô¥Á¥§¥Ã¥¯¤¹¤ë¤È¤¤¤¦¡¤¥ª¡¼¥½¥É¥Ã¥¯¥¹¤«¤ÄÆÃÊ̤ʹ©Éפò¶Å¤é¤µ¤º¤Ë¥×¥í¥°¥é¥à¤ò¤·¤¿¾ì¹ç¤À(ÀâÌÀ¤Î¤¿¤á¤Ë¡¤¹Ô¤ËÈÖ¹æ¤ò¤Ä¤±¤Æɽ¼¨¤·¤Æ¤¤¤ë).
¤³¤ì¤Ï¡¤ºÇ½é¤Ë n ¤¬ÁÇ¿ô¤È²¾Äꤷ¤Æ¡¤¤½¤Î n ¤ò³ä¤ì¤ë¿ô¤òõ¤·¤Æ¤¤¤¯¡¤¤È¤¤¤¦¥¢¥ë¥´¥ê¥º¥à¤Ç¤¢¤ë¡¥
#highlighter(language=ruby,number=on,cache=on){{
include Math
n = 133
isPrime = "is a prime number."
for i in 2..(n-1) do
if (n % i == 0) then
isPrime = "is not a prime number."
end
end
p n
p isPrime
}}
&ref(/materials/warning.png); for ʸ¤¬ 2..(n-1) ¤È¤Ê¤Ã¤Æ¤¤¤ë¤Î¤Ï¡¤i ¤¬ 2 ¤«¤é (n-1) ¤Þ¤Ç¤ÎÈϰϤòÊѲ½¤¹¤ë¤È¤¤¤¦°ÕÌ£¤Ç¤¢¤ë¡¥
&ref(/materials/warning.png); for ʸ¤ÎÃæ¤Ë if ʸ¤¬Æþ¤Ã¤Æ¤¤¤ë¡¥¤³¤¦¤·¤¿¤³¤È¤Ï¤¿¤¤¤Æ¤¤²Äǽ¤Ê¤Î¤Ç¡¤»×¤¤¤Ä¤¤¤¿¤é»î¤·¤Æ¤ß¤è¤¦¡¥
&ref(/materials/warning.png); if ʸ¤Î elseÀ᤬¾Êά¤µ¤ì¤Æ¤¤¤ë¡¥¤³¤¦¤·¤¿¤³¤È¤â²Äǽ¤Ê¤³¤È¤¬Â¿¤¤¤Î¤Ç¡¤¤ä¤Ï¤ê»×¤¤¤Ä¤¤¤¿¤é»î¤·¤Æ¤ß¤è¤¦¡¥
** ¾¯¤·¹ªÌ¯¤Ê? ¥×¥í¥°¥é¥à [#k6244bcf]
ËܼÁ¤ÏÊѤï¤é¤Ê¤¤¤¬¡¤¼¡¤Î¤è¤¦¤Ê¤â¤Î¤â¤¢¤ë¡¥
#highlighter(language=ruby,number=on,cache=on){{
include Math
n = 133
isPrime = 1
for i in 2..(n-1) do
isPrime *= (n % i)
end
p n
if (isPrime == 0) then
p "is not a prime number."
else
p "is a prime number."
end
}}
n ¤¬¤¢¤ë¿ô i ¤Ç³ä¤êÀڤ줿¤È¤¤À¤± n % i ¤¬¥¼¥í¤Ë¤Ê¤ë¤³¤È¤òÍøÍѤ·¤Æ¡¤(n % i) ¤ò¤É¤ó¤É¤ó³Ý¤±¤Æ¤¤¤Ã¤Æ¡¤¥¼¥í¤Ë¤Ê¤Ã¤Æ¤¤¤ë¤«¤É¤¦¤«¤ò¥Á¥§¥Ã¥¯¤¹¤ë¤È¤¤¤¦ÊýË¡¤Ç¤¢¤ë¡¥
&ref(/materials/warning.png); *= ¤ÎÉôʬ¤Ï¡¤¡Öº¸ÊÕ¤ÎÊÑ¿ô¤Ë±¦ÊÕ¤ò¤«¤±¤Æ¤«¤éÂåÆþ¤¹¤ë¡×¤È¤¤¤¦°ÕÌ£¤Ç¤¢¤ë¡¥ isPrime = isPrime * (n % i) ¤È½ñ¤¤¤Æ¤âÎɤ¤¡¥
** ³ä¤ë¿ô¤ÎÈϰϤò¾¯¤Ê¤¯¤·¤¿¥¢¥ë¥´¥ê¥º¥à [#ea72e0bb]
Îɤ¯¹Í¤¨¤Æ¤ß¤ë¤È¡¤n ¤ò³ä¤ê¤¤ì¤ë¤«¤É¤¦¤«¤òÄ´¤Ù¤ëÀ°¿ô i ¤Ï ¢ån °Ê²¼¤Þ¤Ç¤ß¤ì¤Ð½½Ê¬¤Ç¤¢¤ë¡¥
(Î㤨¤Ð¡¤21 = 3 * 7 = 7 * 3 ¤Ï 3 ¤Ç³ä¤ì¤ë¤³¤È¤¬¤ï¤«¤ì¤Ð½½Ê¬)
¤è¤Ã¤Æ¡¤¡Öõº÷ÈϰϡפϤº¤Ã¤È¾®¤µ¤¯½ÐÍè¤ë¡¥¤³¤Î¹Í¤¨Êý¤Ç²þÎɤ·¤¿¤Î¤¬¼¡¤Î¥×¥í¥°¥é¥à¤Ë¤Ê¤ë¡¥
#highlighter(language=ruby,number=on,cache=on){{
include Math
n = 133
isPrime = "is a prime number."
upper = sqrt(n).floor
for i in 2..upper do
if (n % i == 0) then
isPrime = "is not a prime number."
end
end
p n
p isPrime
}}
** ³ä¤ë¿ô¤ÎÈϰϤò¤â¤Ã¤È¾¯¤Ê¤¯¤·¤¿¥¢¥ë¥´¥ê¥º¥à [#yc9a3544]
¹Í¤¨¤Æ¤ß¤ë¤È¡¤¾å¤Î¥×¥í¥°¥é¥à¤Ç¤Ï 2 ¤Ç³ä¤ì¤ë¤«¤É¤¦¤«³Î¤«¤á¤¿¤¢¤È¡¤4 ¤Ç¤â³ä¤ì¤ë¤«¤É¤¦¤«¥Á¥§¥Ã¥¯¤¹¤ë¤Ê¤É¡¤¡ÖÌÀ¤é¤«¤Ë̵Â̤ʥÁ¥§¥Ã¥¯¡×¤¬¤¿¤¯¤µ¤óÆþ¤Ã¤Æ¤¤¤ë(4¤Ç³ä¤ì¤ë¤Ê¤é 2 ¤Ç¤â³ä¤ì¤ë¤¸¤ã¤ó).
¤½¤¦¹Í¤¨¤Æ¤ß¤ë¤È¡¤ÁÇ¿ô¤ò¾®¤µ¤¤½ç¤ËÎóµó¤·¤Æ¤¤¤Ã¤Æ¡¤¤½¤ì¤ò»È¤Ã¤Æ¥Á¥§¥Ã¥¯¤¹¤ëÊý¤¬Áᤤ¡Ä¤Ê¤É¡¤¤³¤ó¤Êñ½ã¤ÊÊýË¡¤Ë¤µ¤¨¤¤¤í¤¤¤í²þÎɤÎ;ÃϤϤ¢¤ë¡¥
** ¤½¤Î¾ [#ye3ca722]
¤¢¤ëÀ°¿ô¤¬ÁÇ¿ô¤«¤É¤¦¤«¤ÎȽÄê¤ò¤É¤¦¹Ô¤¦¤«¤Î¥¢¥ë¥´¥ê¥º¥à¤Ë¤Ä¤¤¤Æ¤Ï¼Â¤Ï¿¤¯¤Î¸¦µæ¤¬¤¢¤ë¡¥
¶½Ì£¤Î¤¢¤ë¿Í¤Ï(google scholar ¤Ê¤É¤Ç "primality test" ¤È¤¤¤¦Ã±¸ì¤Ç)õ¤·¤Æ¤ß¤ë¤È¤è¤¤¤À¤í¤¦¡¥
** Âç»ö¤Ê¤³¤È [#wffdfe27]
¤É¤¦¤À¤í¤¦¤«¡¥¤Þ¤º¤ÏÆ°¤¯¥×¥í¥°¥é¥à¤ò¼«Ê¬¤Ç½ñ¤±¤¿¤À¤í¤¦¤«¡¥
¤¦¤Þ¤¯¤¤¤«¤Ê¤«¤Ã¤¿¿Í¤Ï¡¤¤Þ¤º¤Ï¡Ö¿¿»÷¤ë¡×¤È¤³¤í¤«¤é¤Ç¤è¤¤¤Î¤Ç¡¤¤¹¤³¤·¤º¤Ä½¬½Ï¤·¤è¤¦¡¥
* ¥¤¥ó¥×¥Ã¥È(ÆþÎÏ) [#f5e1d3d8]
¤µ¤Æ¡¤¥×¥í¥°¥é¥à¤¬¡Ö¾ðÊó¤ò½èÍý¤¹¤ë¡×µ¡Ç½¤ò²Ì¤¿¤¹¤Ë¤Ï¡¤¾ðÊó¤ÎÆþ½ÐÎϵ¡Ç½¤¬¤Ê¤¤¤È¤Þ¤º¤¤¡¥
¤³¤ì¤Þ¤Ç¤ÏÆþÎϤ¹¤Ù¤¥Ç¡¼¥¿¤ò¥×¥í¥°¥é¥àÆâ¤Ë½ñ¤¡¤½ÐÎϤϲèÌ̤˽Ф·¤Æ¤½¤Î¤Þ¤Þ¡¤¤È¤¤¤¦ÊýË¡¤Ç¤¤¿¤¬¤³¤ì¤Ç¤ÏÉÔÊؤ¹¤®¤ë¡¥
¤½¤³¤Ç¡¤¤Þ¤º¤Ï¥¤¥ó¥×¥Ã¥È¡¤¤¹¤Ê¤ï¤Á¡¤¥×¥í¥°¥é¥à¤Ë¥Ç¡¼¥¿¤òÅϤ¹ÊýË¡¤Ë¤Ä¤¤¤Æ³Ø¤Ü¤¦¡¥
¥¤¥ó¥×¥Ã¥È¤ò¹Ô¤¦ÊýË¡¤Ï¡¤Â绨ÇĤˤ¤¤Ã¤Æ¡¤
- µ¯Æ°»þ¤Ë¥Ñ¥é¥á¡¼¥¿¤È¤·¤ÆÍ¿¤¨¤ë
- ¡Öɸ½àÆþÎϡפȤ¤¤¦ÆÃÊ̤ËÄê¤Þ¤Ã¤¿ÆþÎÏÊýË¡¤ËÂбþ¤¹¤ë
- ¥Õ¥¡¥¤¥ë¤«¤éÆɤ߹þ¤à
- ¥×¥í¥°¥é¥à¤¬Æ°¤¤¤Æ¤¤¤ë»þ¤Ë¥¤¥ó¥¿¥é¥¯¥Æ¥£¥Ö¤Ë¥Ç¡¼¥¿¤òÍ¿¤¨¤ë
¤Ê¤É¡¤ÍÍ¡¹¤ÊÊýË¡¤¬¤¢¤ê¡¤¤½¤ì¤¾¤ì¤Ë¸þ¤ÉÔ¸þ¤¤¬¤¢¤ë¡¥
¤¤¤¤Ê¤ê¤¿¤¯¤µ¤ó³Ø¤Ö¤Èº®Í𤹤ë¤À¤í¤¦¤«¤é¡¤º£²ó¤Ï°ì¤Ä¤À¤±³Ø¤Ü¤¦¡¥
** µ¯Æ°»þ¤Ë¥Ñ¥é¥á¡¼¥¿¤È¤·¤Æ¥Ç¡¼¥¿¤ò¼õ¤±¼è¤ë: ARGV ÊÑ¿ô [#r754193b]
µ¯Æ°»þ¤Ë¥Ñ¥é¥á¡¼¥¿¤È¤·¤Æ¥Ç¡¼¥¿¤ò¥×¥í¥°¥é¥à¤ËÍ¿¤¨¤ë¤³¤È¤¬¤Ç¤¤ë¡¥
¤³¤Î¤È¤¡¤¥×¥í¥°¥é¥à¦¤Ç¤Ï
CENTER:&size(24){''ÊÑ¿ô ARGV[0] ¤Ç°ì¤ÄÌÜ¡¤ARGV[1] ¤ÇÆó¤ÄÌÜ, (°Ê²¼Æ±ÍÍ) ''};
CENTER:&size(24){''¤Îµ¯Æ°»þ¥Ñ¥é¥á¡¼¥¿¤ò¼õ¤±¼è¤ì¤ë.''};
&ref(/materials/notes.png); ¤È¤¤¤Ã¤Æ¤â¡¤°ÕÌ£¤¬¤è¤¯Ê¬¤«¤é¤Ê¤¤¿Í¤â¤¤¤ë¤À¤í¤¦¤«¤é¡¤¥µ¥ó¥×¥ë¤òÆ°¤«¤·¤Æ¤ß¤è¤¦¡¥
¤Þ¤º¡¤¼¡¤Î¥×¥í¥°¥é¥à¤òÎ㤨¤Ð ''sample.rb'' ¤È¤¤¤¦¥Õ¥¡¥¤¥ë̾¤ÇÊݸ¤·¤¿¤È¤·¤Æ¡¤
#highlighter(language=ruby,number=on,cache=on){{
include Math
p "The first parameter is "
p ARGV[0]
p "The second parameter is "
p ARGV[1]
}}
¤È¤·¤Æ¡¤
ruby -w sample.rb aaa bbb
¤È¤·¤Æ¥×¥í¥°¥é¥à¤òÆ°¤«¤·¤Æ¤ß¤è¤¦¡¥
¤³¤ì¤Ï¡¤¤³¤Î¥×¥í¥°¥é¥à¤òÆ°¤«¤¹¤È¤¤Ë 1¤ÄÌܤΥѥé¥á¡¼¥¿¤Ë ''aaa'' ¤ò, 2¤ÄÌܤΥѥé¥á¡¼¥¿¤Ë ''bbb'' ¤òÍ¿¤¨¤¿¤³¤È¤Ë¤Ê¤ë¡¥
¤¹¤ë¤È¡¤¼¡¤Î¤è¤¦¤Ê½ÐÎϤ¬ÆÀ¤é¤ì¤ë¤Ï¤º¤À¡¥
> "The first parameter is "
> "aaa"
> "The second parameter is "
> "bbb"
¤³¤ì¤ò¸«¤ë¤È¡¤¥×¥í¥°¥é¥à¦¤Ç ''aaa'' ¤È ''bbb'' ¤ò¼õ¤±¼è¤ì¤Æ¤¤¤ë¤³¤È¤¬¤ï¤«¤ë¡¥
&ref(/materials/warning.png); ruby ¤Ç¤Ï " (¥À¥Ö¥ë¥¯¥ª¡¼¥Æ¡¼¥·¥ç¥ó)¤Ç°Ï¤Ã¤¿Éôʬ¤Ï ''ʸ»úÎó'' ¤Ç¤¢¤ë.
&ref(/materials/warning.png); ¥À¥Ö¥ë¥¯¥ª¡¼¥Æ¡¼¥·¥ç¥ó¤Ç°Ï¤Þ¤ì¤Æ¤¤¤ë¤³¤Î·ë²ÌÎã¤ò¸«¤ë¤È¤ï¤«¤ë¤¬¡¤ruby ¤Ç¤Ï
CENTER:&size(24){''ARGV[0], ... ¤Ïʸ»úÎó¤È¤·¤Æ°·¤ï¤ì¤ë¡¥''};
¤À¤«¤é¡¤¿ô»ú¤ò¥Ç¡¼¥¿¤È¤·¤ÆÍ¿¤¨¤¿¤¤¤È¤¤Ï¡¤¥×¥í¥°¥é¥à¦¤ÇÂн褷¤Ê¤¤¤È¤¤¤±¤Ê¤¤¡¥
¤³¤ì¤âÍý²ò¤Î¤¿¤á¤Ë¥µ¥ó¥×¥ë¤ò¸«¤Æ¤â¤é¤ª¤¦¡¥
''Í¿¤¨¤¿¥Ñ¥é¥á¡¼¥¿3¤Ä¤ò¤¹¥×¥í¥°¥é¥à'' (ºÆ¤Ó ''sample.rb'' ¤È¤¤¤¦Ì¾Á°¤À¤È²¾Äꤷ¤Æ)
#highlighter(language=ruby,number=on,cache=on){{
include Math
a = ARGV[0].to_i
b = ARGV[1].to_i
c = ARGV[2].to_i
p a+b+c
}}
¤È¤·¤Æ¡¤
ruby -w sample.rb 3 8 2
¤È¤·¤Æ¥×¥í¥°¥é¥à¤òÆ°¤«¤·¤Æ¤ß¤ë¤È¡¤½ÐÎÏ ''13'' ¤¬ÆÀ¤é¤ì¤ë¤Ï¤º¤À¡¥
&ref(/materials/warning.png); ¤³¤Î¥×¥í¥°¥é¥àÃæ¤Î¡¤''.to_i'' ¤È¤¤¤¦¤Î¤Ï¡¤ÊÑ¿ô¤òÀ°¿ô¤ËÊÑ´¹¤¹¤ëµ¡Ç½¤À¡¥
&ref(/materials/warning.png); ƱÍͤˡ¤''.to_f'' ¤È¤¹¤ë¤È¼Â¿ô¤ËÊÑ´¹¤µ¤ì¤ë¡¥
¤³¤Î¤è¤¦¤Ë¡¤
CENTER:&size(24){''¼õ¤±¼è¤Ã¤¿ ARGV[0], ... ¤¬À°¿ô¤Î¤Ä¤â¤ê¤Ê¤é¤Ð .to_i ¤ò¡¤''};
CENTER:&size(24){''¼Â¿ô¤Î¤Ä¤â¤ê¤Ê¤é¤Ð .to_f ¤ò¤Ä¤±¤ÆÊÑ´¹¤·¤Æ¤ª¤³¤¦.''};
&br;
&ref(/materials/notes.png); ¤Ç¤Ï¡¤Í¿¤¨¤é¤ì¤¿¿ô¤¬ÁÇ¿ô¤«¤É¤¦¤«¤òȽÄꤹ¤ë¥×¥í¥°¥é¥à¤ò²þÎɤ·¤Æ¡¤''ȽÄꤹ¤Ù¤À°¿ô¤òµ¯Æ°»þ¤Ë¥Ñ¥é¥á¡¼¥¿¤È¤·¤ÆÍ¿¤¨¤é¤ì¤ë¤è¤¦¤Ë¤·¤è¤¦''.
¶ñÂÎŪ¤Ë¤Ï¡¤Î㤨¤Ð¡¤
ruby -w sample.rb 133
¤È¤¹¤ë¤È
> 133
> "is not a prime number."
¤Ê¤É¤È½ÐÎϤµ¤ì¤ë¤è¤¦¤Ë¤·¤è¤¦¤È¤¤¤¦¤³¤È¤Ç¤¢¤ë¡¥
&br;
¤µ¤Æ¡¤Í¿¤¨¤ë¥Ñ¥é¥á¡¼¥¿¤Î¿ô¤¬·è¤Þ¤Ã¤Æ¤¤¤Ê¤¤¾ì¹ç¤¬¤¢¤ë¡¥
¤³¤¦¤¤¤¦¤È¤¤Ï¡¤¥×¥í¥°¥é¥à¦¤Ç¼õ¤±¼è¤Ã¤¿¥Ñ¥é¥á¡¼¥¿¤Î¸Ä¿ô¤òÃΤ뤳¤È¤ÇÂн褹¤ë¡¥
¶ñÂÎŪ¤Ë¤Ï¡¤
CENTER:&size(24){''ARGV.size ¤Ç¥Ñ¥é¥á¡¼¥¿¤Î¸Ä¿ô¤¬¤ï¤«¤ë.''};
Î㤨¤Ð¡¤
#highlighter(language=ruby,number=on,cache=on){{
include Math
p ARGV.size
}}
¤È¤·¤Æ
ruby -w sample.rb a b c
¤È¤·¤Æ¥×¥í¥°¥é¥à¤òÆ°¤«¤·¤Æ¤ß¤ë¤È¡¤''3'' ¤È¤¤¤¦½ÐÎϤ¬ÆÀ¤é¤ì¤ë¤Ï¤º¤À¡¥
&br;
&ref(/materials/notes.png); ¤Ç¤Ï¡¤¥Ñ¥é¥á¡¼¥¿¤È¤·¤ÆÍ¿¤¨¤¿Ê£¿ô¤Î¿ô¤ÎÊ¿¶Ñ¤ò½ÐÎϤ¹¤ë¥×¥í¥°¥é¥à¤ò½ñ¤³¤¦¡¥
¶ñÂÎŪ¤Ë¤Ï¡¤Î㤨¤Ð¡¤
ruby -w sample.rb 3 23 4 8 9
¤È¤¹¤ë¤È
> 9.4
¤Ê¤É¤È½ÐÎϤµ¤ì¤ë¤è¤¦¤Ë¤·¤è¤¦¤È¤¤¤¦¤³¤È¤Ç¤¢¤ë¡¥
&ref(/materials/warning.png); ¤³¤Î½ÐÎϤ¬ ''9'' ¤Ë¤Ê¤Ã¤Æ¤·¤Þ¤¦¿Í¤Ï¤É¤³¤«¤¬¤ª¤«¤·¤¤¤Î¤Ç¡¤¡Ö²¿¤¬µ¯¤¤Æ¤¤¤ë¤Î¤«¡×¤è¤¯¹Í¤¨¤è¤¦¡¥
&ref(/materials/warning.png); Í¿¤¨¤ë¿ô¤¬¤³¤ÎÎã¤Î¤è¤¦¤Ë5¸Ä¤È¤Ï¸Â¤é¤Ê¤¤¡¥6¸Ä¤Ç¤â3¸Ä¤Ç¤âÂç¾æÉפʤ褦¤Ë¥×¥í¥°¥é¥à¤·¤è¤¦¡¥
* ¥¢¥¦¥È¥×¥Ã¥È(½ÐÎÏ) [#e1baeaf5]
¥Ç¡¼¥¿¤ò²èÌ̤ˤ¿¤À½Ð¤¹¤À¤±¤·¤«¤Þ¤À³Ø¤ó¤Ç¤¤¤Ê¤¤¤¬¡¤¤³¤ì¤Ç¤Ï¾ðÊó½èÍý¤È¤¤¤¦´ÑÅÀ¤«¤é¤â¤ä¤Ï¤êÉÔÊؤÀ¡¥
¤½¤³¤Ç¡¤¾¯¤·¤º¤Ä¥¢¥¦¥È¥×¥Ã¥È¤Ë¤Ä¤¤¤Æ¤â³Ø¤ó¤Ç¤¤¤³¤¦¡¥
** (½àÈ÷)¤¹¤³¤·åºÎï¤Ê½ÐÎϤò: print Ì¿Îá [#q8d70c90]
¤³¤ì¤Þ¤Ç½ÐÎϤϰ·¤¤¤¬´Êñ¤Ê ''p'' Ì¿Îá¤Î¤ß¤Ç¹Ô¤Ã¤Æ¤¤¿¤¬¡¤¤³¤ì¤Ï½ÐÎϤ¬À°Æܤµ¤ì¤Æ¤¤¤Ê¤¤¤Î¤ÇÆɤߤˤ¯¤¤¾ìÌ̤⿤¤(¼Â¤Ï ''p'' Ì¿Îá¤Ï¥×¥í¥°¥é¥Þ¤Ë¤ÏÊØÍø¤Êµ¡Ç½¤Ê¤Î¤À¤¬¡Ä)¡¥
¤½¤³¤Ç¡¤½ÐÎÏ·ë²Ì¤¬¤â¤¦¾¯¤·Æɤߤ䤹¤¤ ''print'' Ì¿Îá¤Ë¤Ä¤¤¤Æ³Ø¤Ü¤¦¡¥
»È¤¤Êý¤Ï´Êñ¤Ç¡¤
CENTER:&size(24){'' print() ¤ÎÃæ¤Ë½ÐÎϤ¹¤ë¤â¤Î¤ò¥«¥ó¥Þ¤Ç¶èÀڤäÆʤ٤ë¤À¤±''};
¤Ç¤±¤Ã¤³¤¦Æɤߤ䤹¤¯É½¼¨¤µ¤ì¤ë¡¥
&ref(/materials/warning.png); ¤¿¤À¤·¡¤''\n'' ¤È¤¤¤¦Æüì¤Êʸ»úÎó¤ò½ÐÎϤ·¤¿¤È¤¤·¤«½ÐÎϤ¬²þ¹Ô¤µ¤ì¤Ê¤¤¡¥
¤À¤«¤é¡¤µ¤»ý¤Á¤È¤·¤Æ¤Ï
CENTER:&size(24){''½ÐÎϤò²þ¹Ô¤·¤¿¤¤¤È¤¤Ï print Ì¿Îá¤Ëʸ»úÎó \n ¤òÆþ¤ì¤è¤¦¡¥''};
¤À¤«¤é¡¤
CENTER:&size(24){''½ÐÎϤò²þ¹Ô¤·¤¿¤¤¤È¤³¤í¤Ç print Ì¿Îá¤Ëʸ»úÎó \n ¤òÆþ¤ì¤è¤¦¡¥''};
¤È¤¤¤¦¤³¤È¤Ë¤Ê¤ë¡¥
¤Þ¤¢¡¤°Ê²¼¤Î¥µ¥ó¥×¥ë¤ò¸«¤Æ¤ß¤è¤¦¡¥
#highlighter(language=ruby,number=on,cache=on){{
include Math
a = 3.0
b = 8.0
print("a is ",a," and b is ",b,".\n")
print("Average is ", (a+b)/2, ".\n")
}}
¤³¤Î¥×¥í¥°¥é¥à¤òÆ°¤«¤¹¤È¡¤
> a is 3.0 and b is 8.0.
> Average is 5.5.
¤È¤Ê¤ë¤Ï¤º¤Ç¤¢¤ë¡¥
&ref(/materials/warning.png); ''\'' ¤È¤¤¤¦µ¹æ¤Ï¡¤¾õ¶·¤Ë¤è¤Ã¤Æ¤Ï ''¡ï'' µ¹æ¤Çɽ¼¨¤µ¤ì¤ë¤Î¤ÇÃí°Õ¤·¤è¤¦¡¥Æ±¤¸¤â¤Î¤À¡¥
¤Á¤Ê¤ß¤Ë¡¤¾å¤Î¥×¥í¥°¥é¥àÎã¤Ï
#highlighter(language=ruby,number=on,cache=on){{
include Math
a = 3.0
b = 8.0
print("a is ")
print(a)
print(" and b is ")
print(b)
print(".")
print("\n")
print("Average is ")
print((a+b)/2)
print(".")
print("\n")
}}
¤È½ñ¤¤¤Æ¤âƱ¤¸½ÐÎϤˤʤ롥¤³¤ÎÎã¤À¤È¤ï¤«¤ê¤Ë¤¯¤¤¤À¤±¤À¤¬¡¤¤³¤Î¤è¤¦¤Ë ''print'' Ì¿Îá¤òʬ³ä¤·¤¿Êý¤¬¥×¥í¥°¥é¥à¤·¤ä¤¹¤¤¤³¤È¤â¤¢¤ë¡¥
&br;
&ref(/materials/notes.png); ¾å¤Ç²þÎɤ·¤¿¡Öµ¯Æ°»þ¤ËÍ¿¤¨¤¿¥Ñ¥é¥á¡¼¥¿¤ÎÊ¿¶Ñ¤òµá¤á¤ë¥×¥í¥°¥é¥à¡×¤ò¡¤''print'' Ì¿Îá¤ò»È¤Ã¤Æ¤µ¤é¤Ë²þÎɤ·¤Æ¡¤½ÐÎϤòÆɤߤ䤹¤¯¤·¤è¤¦¡¥
¶ñÂÎŪ¤Ë¤Ï¡¤Î㤨¤Ð¡¤
ruby -w sample.rb 3 23 4 8 9
¤È¤¹¤ë¤È
> Input: 3.0 23.0 4.0 8.0 9.0
> Average: 9.4
¤Ê¤É¤È½ÐÎϤµ¤ì¤ë¤è¤¦¤Ë¤Ç¤¤ì¤Ð¤À¤¤¤Ö¤è¤¤´¶¤¸¤À¡¥
&br;
** ½ÐÎϤò¤È¤Ã¤Æ¤ª¤¯ÊýË¡: ¥Ñ¥¤¥× & tee [#p3f3e325]
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ruby -w sample.rb 3 23 4 8 9 | tee output.dat
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> Input: 3.0 23.0 4.0 8.0 9.0
> Average: 9.4
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&ref(/materials/warning.png); '' | tee'' ¤Ï½ÐÎϤ˻Ȥ¦¥Õ¥¡¥¤¥ë¤ÎÃæ¿È¤ò¤Þ¤Ã¤µ¤é¤Ë¤·¤Æ½ÐÎϤ·¤Æ¤·¤Þ¤¦(¾å½ñ¤¤¹¤ë)¤¿¤á¡¤´û¸¤Î¥Õ¥¡¥¤¥ë¤ËÂФ·¤Æ»È¤¦¤È¤¤Ïµ¤¤ò¤Ä¤±¤è¤¦¡¥
&ref(/materials/warning.png); ¤Á¤Ê¤ß¤Ë¡¤'' | tee -a ¥Õ¥¡¥¤¥ë̾'' ¤È¤¤¤¦É÷¤Ë ''-a'' ¤ò¤Ä¤±¤Æ»È¤¦¤È¡¤¥Õ¥¡¥¤¥ë¤ÎÃæ¿È¤Ë½ÐÎϤò¡ÖÄɲáפ·¤Æ¤¯¤ì¤ë¡¥ ¾å¼ê¤Ë»È¤¤Ê¬¤±¤è¤¦¡¥
* º£Æü¤ÎÁí»Å¾å¤² [#d4782677]
¤³¤ì¤Þ¤Ç¤Ë³Ø¤ó¤ÀÃ챤ò»È¤Ã¤Æ¡¤¼¡¤Î¤è¤¦¤Ê¥×¥í¥°¥é¥à¤òºî¤ê¡¤·ë²Ì¤ò ''output.dat'' ¤È¤¤¤¦Ì¾Á°¤Î¥Õ¥¡¥¤¥ë¤ËµÏ¿¤·¤è¤¦¡¥
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+ µ¯Æ°»þ¤Ë¥Ñ¥é¥á¡¼¥¿¤È¤·¤ÆÀ°¿ô ''n'' ¤¬Í¿¤¨¤é¤ì¤ë(Â礤µ¤Ï 100 ¤«¤é 300ÄøÅÙ¤òÁÛÄꤷ¤è¤¦).
+ ''2'' ¤«¤é ''n'' ¤Î¤¹¤Ù¤Æ¤ÎÀ°¿ô¤Þ¤Ç¡¤ÁÇ¿ô¤«¤É¤¦¤«È½Äꤹ¤ë¡¥
+ ȽÄê·ë²Ì¤ò½çÈ֤ˤ¹¤Ù¤Æ½ÐÎϤ¹¤ë¡¥
¶ñÂÎŪ¤Ë¤Ï¡¤''sample.rb'' ¤È¤¤¤¦¥×¥í¥°¥é¥à¥Õ¥¡¥¤¥ë¤À¤È¤·¤Æ¡¤Î㤨¤Ð
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> 2 is a prime number.
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> 131 is a prime number.
> 132 is not a prime number.
> 133 is not a prime number.
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* ¥ì¥Ý¡¼¥È [#l7e46ce9]
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.
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+ 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 [#edce8428]
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.
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