Experimental Mathematics 1 (2010)
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#contents
* Á°²ó¤Î²ÝÂê¤Ë¤Ä¤¤¤Æ [#b371f0a2]
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** 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...
¤³¤ì¤Ï¡¤ºÇ½é¤Ë n ¤¬ÁÇ¿ô¤È²¾Äꤷ¤Æ¡¤¤½¤Î n ¤ò³ä¤ì¤ë¿ô¤òõ...
#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...
&ref(/materials/warning.png); for ʸ¤ÎÃæ¤Ë if ʸ¤¬Æþ¤Ã¤Æ...
&ref(/materials/warning.png); if ʸ¤Î elseÀ᤬¾Êά¤µ¤ì¤Æ...
** 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...
&ref(/materials/warning.png); *= ¤ÎÉôʬ¤Ï¡¤¡Öº¸ÊÕ¤ÎÊÑ¿ô¤Ë...
** 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...
(Î㤨¤Ð¡¤21 = 3 * 7 = 7 * 3 ¤Ï 3 ¤Ç³ä¤ì¤ë¤³¤È¤¬¤ï¤«¤ì¤Ð½½...
¤è¤Ã¤Æ¡¤¡Öõº÷ÈϰϡפϤº¤Ã¤È¾®¤µ¤¯½ÐÍè¤ë¡¥¤³¤Î¹Í¤¨Êý¤Ç²þ...
#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]
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** ¤½¤Î¾ [#ye3ca722]
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¶½Ì£¤Î¤¢¤ë¿Í¤Ï(google scholar ¤Ê¤É¤Ç "primality test" ¤È...
** Âç»ö¤Ê¤³¤È [#wffdfe27]
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* ¥¤¥ó¥×¥Ã¥È(ÆþÎÏ) [#f5e1d3d8]
¤µ¤Æ¡¤¥×¥í¥°¥é¥à¤¬¡Ö¾ðÊó¤ò½èÍý¤¹¤ë¡×µ¡Ç½¤ò²Ì¤¿¤¹¤Ë¤Ï¡¤¾ð...
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- 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¿...
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** µ¯Æ°»þ¤Ë¥Ñ¥é¥á¡¼¥¿¤È¤·¤Æ¥Ç¡¼¥¿¤ò¼õ¤±¼è¤ë: ARGV ÊÑ¿ô [#...
µ¯Æ°»þ¤Ë¥Ñ¥é¥á¡¼¥¿¤È¤·¤Æ¥Ç¡¼¥¿¤ò¥×¥í¥°¥é¥à¤ËÍ¿¤¨¤ë¤³¤È¤¬...
¤³¤Î¤È¤¡¤¥×¥í¥°¥é¥à¦¤Ç¤Ï
CENTER:&size(24){''ÊÑ¿ô ARGV[0] ¤Ç°ì¤ÄÌÜ¡¤ARGV[1] ¤ÇÆó¤Ä...
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...
¤Þ¤º¡¤¼¡¤Î¥×¥í¥°¥é¥à¤òÎ㤨¤Ð ''sample.rb'' ¤È¤¤¤¦¥Õ¥¡¥¤¥ë...
#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 ...
¤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...
&ref(/materials/warning.png); ruby ¤Ç¤Ï " (¥À¥Ö¥ë¥¯¥ª¡¼¥Æ...
&ref(/materials/warning.png); ¥À¥Ö¥ë¥¯¥ª¡¼¥Æ¡¼¥·¥ç¥ó¤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¦¤Ç...
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''Í¿¤¨¤¿¥Ñ¥é¥á¡¼¥¿3¤Ä¤ò¤¹¥×¥í¥°¥é¥à'' (ºÆ¤Ó ''sample.rb...
#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...
&ref(/materials/warning.png); ¤³¤Î¥×¥í¥°¥é¥àÃæ¤Î¡¤''.to_i...
&ref(/materials/warning.png); ƱÍͤˡ¤''.to_f'' ¤È¤¹¤ë¤È...
¤³¤Î¤è¤¦¤Ë¡¤
CENTER:&size(24){''¼õ¤±¼è¤Ã¤¿ ARGV[0], ... ¤¬À°¿ô¤Î¤Ä¤â¤ê...
CENTER:&size(24){''¼Â¿ô¤Î¤Ä¤â¤ê¤Ê¤é¤Ð .to_f ¤ò¤Ä¤±¤ÆÊÑ´¹...
&br;
&ref(/materials/notes.png); ¤Ç¤Ï¡¤Í¿¤¨¤é¤ì¤¿¿ô¤¬ÁÇ¿ô¤«¤É...
¶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...
¶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
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&br;
&ref(/materials/notes.png); ¤Ç¤Ï¡¤¥Ñ¥é¥á¡¼¥¿¤È¤·¤ÆÍ¿¤¨¤¿...
¶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¤·...
&ref(/materials/warning.png); Í¿¤¨¤ë¿ô¤¬¤³¤ÎÎã¤Î¤è¤¦¤Ë5¸Ä...
* ¥¢¥¦¥È¥×¥Ã¥È(½ÐÎÏ) [#e1baeaf5]
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** (½àÈ÷)¤¹¤³¤·åºÎï¤Ê½ÐÎϤò: print Ì¿Îá [#q8d70c90]
¤³¤ì¤Þ¤Ç½ÐÎϤϰ·¤¤¤¬´Êñ¤Ê ''p'' Ì¿Îá¤Î¤ß¤Ç¹Ô¤Ã¤Æ¤¤¿¤¬¡¤...
¤½¤³¤Ç¡¤½ÐÎÏ·ë²Ì¤¬¤â¤¦¾¯¤·Æɤߤ䤹¤¤ ''print'' Ì¿Îá¤Ë¤Ä¤¤...
»È¤¤Êý¤Ï´Êñ¤Ç¡¤
CENTER:&size(24){'' print() ¤ÎÃæ¤Ë½ÐÎϤ¹¤ë¤â¤Î¤ò¥«¥ó¥Þ¤Ç...
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#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...
¤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¤¬...
&br;
&ref(/materials/notes.png); ¾å¤Ç²þÎɤ·¤¿¡Öµ¯Æ°»þ¤ËÍ¿¤¨¤¿...
¶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]
º£¤Î¤È¤³¤í¡¤½ÐÎϤϲèÌ̤Ëή¤ì¤ë¤À¤±¤Ç¡¤¤¤¤º¤ì¸«¤¨¤Ê¤¯¤Ê¤Ã...
¥Õ¥¡¥¤¥ë¤Ë½ÐÎϤ¹¤ë¥×¥í¥°¥é¥à¤Îµ¡Ç½¤Ê¤É¤Ë¤Ä¤¤¤Æ¤Ï¸å¤Ç³Ø¤Ö...
¤ä¤êÊý¤Ï´Êñ¤Ç¡¤
CENTER:&size(24){''¥×¥í¥°¥é¥à¤Îµ¯Æ°»þ¤Ë''};
CENTER:&size(24){'' | tee ²èÌ̤ؤνÐÎϤòµÏ¿¤·¤Æ¤ª¤¯¥Õ¥¡...
CENTER:&size(24){''¤òºÇ¸å¤Ë¤¯¤Ã¤Ä¤±¤ë''};
¤À¤±¤Ç¤è¤¤¡¥
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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
¤È½ÐÎϤµ¤ì¤ë¥×¥í¥°¥é¥à¤ËÂФ·¤Æ¡¤''output.dat'' ¤È¤¤¤¦Ì¾Á°...
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ruby -w sample.rb 3 23 4 8 9 | tee output.dat
¤È¤¹¤ë¤À¤±¤Ç¡¤²èÌ̤ˤ⡤''output.dat'' ¤È¤¤¤¦¥Õ¥¡¥¤¥ë¤ÎÃæ...
> 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¥¡...
&ref(/materials/warning.png); ¤Á¤Ê¤ß¤Ë¡¤'' | tee -a ¥Õ¥¡...
* 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...
¤½¤Î¥×¥í¥°¥é¥à¤È¤Ï¡¤¼¡¤Î¾ò·ï¤òËþ¤¿¤¹¤â¤Î¤Ç¤¢¤ë¡¥
+ µ¯Æ°»þ¤Ë¥Ñ¥é¥á¡¼¥¿¤È¤·¤ÆÀ°¿ô ''n'' ¤¬Í¿¤¨¤é¤ì¤ë(Â礤µ...
+ ''2'' ¤«¤é ''n'' ¤Î¤¹¤Ù¤Æ¤ÎÀ°¿ô¤Þ¤Ç¡¤ÁÇ¿ô¤«¤É¤¦¤«È½Äꤹ...
+ ȽÄê·ë²Ì¤ò½çÈ֤ˤ¹¤Ù¤Æ½ÐÎϤ¹¤ë¡¥
¶ñÂÎŪ¤Ë¤Ï¡¤''sample.rb'' ¤È¤¤¤¦¥×¥í¥°¥é¥à¥Õ¥¡¥¤¥ë¤À¤È¤·...
ruby -w sample.rb 133
¤È¤¹¤ë¤È
> 2 is a prime number.
> 3 is a prime number.
> 4 is not a prime number.
> ¡Äά¡Ä
> 131 is a prime number.
> 132 is not a prime number.
> 133 is not a prime number.
¤È¤¤¤¦½ÐÎϤ¬ÆÀ¤é¤ì¤ë¤â¤Î¤À¤È¤¤¤¦¤³¤È¤Ç¤¢¤ë¡¥
¤½¤·¤Æ¡¤¤³¤Î½ÐÎÏ·ë²Ì¤ò ''output.dat'' ¤È¤¤¤¦¥Õ¥¡¥¤¥ë¤Ëµ...
* ¥ì¥Ý¡¼¥È [#l7e46ce9]
ËÜÆü¼õ¤±¤¿¹ÖµÁ¤ª¤è¤Ó¹Ô¤Ã¤¿¼Â½¬¤Ë¤Ä¤¤¤Æ¡¤´Êñ¤Ë¤Þ¤È¤á¤¿Êó...
¤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...
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* about Icons, ClipArts [#edce8428]
Some icons in this page are downloadable at [[ICONFINDER:...
The "note" icon &ref(/materials/notes.png); designed by [...
the "warning" icon &ref(/materials/warning.png); designed...
and the "triangle" icon &ref(/materials/JNorth_arrow-righ...
Some clip arts used in this page are downloadable at [[Op...
We deeply appreciate their superb works. With licence, th...
// ¨¬¨¨®¨¯¨°¨±¨²¨³¨´¨µ¨¶
// ¥³¥Þ¥ó¥É¥é¥¤¥óÆþÎϤϡֹÔƬ¤ò¥Ö¥é¥ó¥¯¤Ç»Ï¤á¤ë¡×.
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// &ref(/materials/JNorth_arrow-right-sm.png);
// Âçʸ»ú¤Ç¤Î¶¯Ä´
// CENTER:&size(24){''¤Û¤²¤Û¤²''};
// programu source ɽµ
// #highlighter(language=ruby,number=on,cache=on){{}}
½ªÎ»¹Ô:
#contents
* Á°²ó¤Î²ÝÂê¤Ë¤Ä¤¤¤Æ [#b371f0a2]
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** 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...
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#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...
&ref(/materials/warning.png); for ʸ¤ÎÃæ¤Ë if ʸ¤¬Æþ¤Ã¤Æ...
&ref(/materials/warning.png); if ʸ¤Î elseÀ᤬¾Êά¤µ¤ì¤Æ...
** 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...
&ref(/materials/warning.png); *= ¤ÎÉôʬ¤Ï¡¤¡Öº¸ÊÕ¤ÎÊÑ¿ô¤Ë...
** 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...
(Î㤨¤Ð¡¤21 = 3 * 7 = 7 * 3 ¤Ï 3 ¤Ç³ä¤ì¤ë¤³¤È¤¬¤ï¤«¤ì¤Ð½½...
¤è¤Ã¤Æ¡¤¡Öõº÷ÈϰϡפϤº¤Ã¤È¾®¤µ¤¯½ÐÍè¤ë¡¥¤³¤Î¹Í¤¨Êý¤Ç²þ...
#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...
¤½¤¦¹Í¤¨¤Æ¤ß¤ë¤È¡¤ÁÇ¿ô¤ò¾®¤µ¤¤½ç¤ËÎóµó¤·¤Æ¤¤¤Ã¤Æ¡¤¤½¤ì¤ò...
** ¤½¤Î¾ [#ye3ca722]
¤¢¤ëÀ°¿ô¤¬ÁÇ¿ô¤«¤É¤¦¤«¤ÎȽÄê¤ò¤É¤¦¹Ô¤¦¤«¤Î¥¢¥ë¥´¥ê¥º¥à¤Ë...
¶½Ì£¤Î¤¢¤ë¿Í¤Ï(google scholar ¤Ê¤É¤Ç "primality test" ¤È...
** 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¤¤...
* ¥¤¥ó¥×¥Ã¥È(ÆþÎÏ) [#f5e1d3d8]
¤µ¤Æ¡¤¥×¥í¥°¥é¥à¤¬¡Ö¾ðÊó¤ò½èÍý¤¹¤ë¡×µ¡Ç½¤ò²Ì¤¿¤¹¤Ë¤Ï¡¤¾ð...
¤³¤ì¤Þ¤Ç¤ÏÆþÎϤ¹¤Ù¤¥Ç¡¼¥¿¤ò¥×¥í¥°¥é¥àÆâ¤Ë½ñ¤¡¤½ÐÎϤϲè...
¤½¤³¤Ç¡¤¤Þ¤º¤Ï¥¤¥ó¥×¥Ã¥È¡¤¤¹¤Ê¤ï¤Á¡¤¥×¥í¥°¥é¥à¤Ë¥Ç¡¼¥¿¤ò...
¥¤¥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¿...
¤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¤±...
** µ¯Æ°»þ¤Ë¥Ñ¥é¥á¡¼¥¿¤È¤·¤Æ¥Ç¡¼¥¿¤ò¼õ¤±¼è¤ë: ARGV ÊÑ¿ô [#...
µ¯Æ°»þ¤Ë¥Ñ¥é¥á¡¼¥¿¤È¤·¤Æ¥Ç¡¼¥¿¤ò¥×¥í¥°¥é¥à¤ËÍ¿¤¨¤ë¤³¤È¤¬...
¤³¤Î¤È¤¡¤¥×¥í¥°¥é¥à¦¤Ç¤Ï
CENTER:&size(24){''ÊÑ¿ô ARGV[0] ¤Ç°ì¤ÄÌÜ¡¤ARGV[1] ¤ÇÆó¤Ä...
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...
¤Þ¤º¡¤¼¡¤Î¥×¥í¥°¥é¥à¤òÎ㤨¤Ð ''sample.rb'' ¤È¤¤¤¦¥Õ¥¡¥¤¥ë...
#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 ...
¤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...
&ref(/materials/warning.png); ruby ¤Ç¤Ï " (¥À¥Ö¥ë¥¯¥ª¡¼¥Æ...
&ref(/materials/warning.png); ¥À¥Ö¥ë¥¯¥ª¡¼¥Æ¡¼¥·¥ç¥ó¤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¦¤Ç...
¤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...
#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...
&ref(/materials/warning.png); ¤³¤Î¥×¥í¥°¥é¥àÃæ¤Î¡¤''.to_i...
&ref(/materials/warning.png); ƱÍͤˡ¤''.to_f'' ¤È¤¹¤ë¤È...
¤³¤Î¤è¤¦¤Ë¡¤
CENTER:&size(24){''¼õ¤±¼è¤Ã¤¿ ARGV[0], ... ¤¬À°¿ô¤Î¤Ä¤â¤ê...
CENTER:&size(24){''¼Â¿ô¤Î¤Ä¤â¤ê¤Ê¤é¤Ð .to_f ¤ò¤Ä¤±¤ÆÊÑ´¹...
&br;
&ref(/materials/notes.png); ¤Ç¤Ï¡¤Í¿¤¨¤é¤ì¤¿¿ô¤¬ÁÇ¿ô¤«¤É...
¶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...
¶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...
&br;
&ref(/materials/notes.png); ¤Ç¤Ï¡¤¥Ñ¥é¥á¡¼¥¿¤È¤·¤ÆÍ¿¤¨¤¿...
¶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¤·...
&ref(/materials/warning.png); Í¿¤¨¤ë¿ô¤¬¤³¤ÎÎã¤Î¤è¤¦¤Ë5¸Ä...
* ¥¢¥¦¥È¥×¥Ã¥È(½ÐÎÏ) [#e1baeaf5]
¥Ç¡¼¥¿¤ò²èÌ̤ˤ¿¤À½Ð¤¹¤À¤±¤·¤«¤Þ¤À³Ø¤ó¤Ç¤¤¤Ê¤¤¤¬¡¤¤³¤ì¤Ç...
¤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¤¤¿¤¬¡¤...
¤½¤³¤Ç¡¤½ÐÎÏ·ë²Ì¤¬¤â¤¦¾¯¤·Æɤߤ䤹¤¤ ''print'' Ì¿Îá¤Ë¤Ä¤¤...
»È¤¤Êý¤Ï´Êñ¤Ç¡¤
CENTER:&size(24){'' print() ¤ÎÃæ¤Ë½ÐÎϤ¹¤ë¤â¤Î¤ò¥«¥ó¥Þ¤Ç...
¤Ç¤±¤Ã¤³¤¦Æɤߤ䤹¤¯É½¼¨¤µ¤ì¤ë¡¥
&ref(/materials/warning.png); ¤¿¤À¤·¡¤''\n'' ¤È¤¤¤¦Æüì¤Ê...
¤À¤«¤é¡¤
CENTER:&size(24){''½ÐÎϤò²þ¹Ô¤·¤¿¤¤¤È¤³¤í¤Ç print Ì¿Îá¤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...
¤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¤¬...
&br;
&ref(/materials/notes.png); ¾å¤Ç²þÎɤ·¤¿¡Öµ¯Æ°»þ¤ËÍ¿¤¨¤¿...
¶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]
º£¤Î¤È¤³¤í¡¤½ÐÎϤϲèÌ̤Ëή¤ì¤ë¤À¤±¤Ç¡¤¤¤¤º¤ì¸«¤¨¤Ê¤¯¤Ê¤Ã...
¥Õ¥¡¥¤¥ë¤Ë½ÐÎϤ¹¤ë¥×¥í¥°¥é¥à¤Îµ¡Ç½¤Ê¤É¤Ë¤Ä¤¤¤Æ¤Ï¸å¤Ç³Ø¤Ö...
¤ä¤êÊý¤Ï´Êñ¤Ç¡¤
CENTER:&size(24){''¥×¥í¥°¥é¥à¤Îµ¯Æ°»þ¤Ë''};
CENTER:&size(24){'' | tee ²èÌ̤ؤνÐÎϤòµÏ¿¤·¤Æ¤ª¤¯¥Õ¥¡...
CENTER:&size(24){''¤òºÇ¸å¤Ë¤¯¤Ã¤Ä¤±¤ë''};
¤À¤±¤Ç¤è¤¤¡¥
¤Þ¤¢¡¤Îã¤ò¸«¤Æ¤ß¤è¤¦¡¥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
¤È½ÐÎϤµ¤ì¤ë¥×¥í¥°¥é¥à¤ËÂФ·¤Æ¡¤''output.dat'' ¤È¤¤¤¦Ì¾Á°...
¤½¤Î¾ì¹ç¤Ï¡¤
ruby -w sample.rb 3 23 4 8 9 | tee output.dat
¤È¤¹¤ë¤À¤±¤Ç¡¤²èÌ̤ˤ⡤''output.dat'' ¤È¤¤¤¦¥Õ¥¡¥¤¥ë¤ÎÃæ...
> Input: 3.0 23.0 4.0 8.0 9.0
> Average: 9.4
¤È¤¤¤¦·ë²Ì¤¬½ÐÎϤµ¤ì¤ë¤³¤È¤Ë¤Ê¤ë¡¥
&ref(/materials/warning.png); '' | tee'' ¤Ï½ÐÎϤ˻Ȥ¦¥Õ¥¡...
&ref(/materials/warning.png); ¤Á¤Ê¤ß¤Ë¡¤'' | tee -a ¥Õ¥¡...
* 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...
¤½¤Î¥×¥í¥°¥é¥à¤È¤Ï¡¤¼¡¤Î¾ò·ï¤òËþ¤¿¤¹¤â¤Î¤Ç¤¢¤ë¡¥
+ µ¯Æ°»þ¤Ë¥Ñ¥é¥á¡¼¥¿¤È¤·¤ÆÀ°¿ô ''n'' ¤¬Í¿¤¨¤é¤ì¤ë(Â礤µ...
+ ''2'' ¤«¤é ''n'' ¤Î¤¹¤Ù¤Æ¤ÎÀ°¿ô¤Þ¤Ç¡¤ÁÇ¿ô¤«¤É¤¦¤«È½Äꤹ...
+ ȽÄê·ë²Ì¤ò½çÈ֤ˤ¹¤Ù¤Æ½ÐÎϤ¹¤ë¡¥
¶ñÂÎŪ¤Ë¤Ï¡¤''sample.rb'' ¤È¤¤¤¦¥×¥í¥°¥é¥à¥Õ¥¡¥¤¥ë¤À¤È¤·...
ruby -w sample.rb 133
¤È¤¹¤ë¤È
> 2 is a prime number.
> 3 is a prime number.
> 4 is not a prime number.
> ¡Äά¡Ä
> 131 is a prime number.
> 132 is not a prime number.
> 133 is not a prime number.
¤È¤¤¤¦½ÐÎϤ¬ÆÀ¤é¤ì¤ë¤â¤Î¤À¤È¤¤¤¦¤³¤È¤Ç¤¢¤ë¡¥
¤½¤·¤Æ¡¤¤³¤Î½ÐÎÏ·ë²Ì¤ò ''output.dat'' ¤È¤¤¤¦¥Õ¥¡¥¤¥ë¤Ëµ...
* ¥ì¥Ý¡¼¥È [#l7e46ce9]
ËÜÆü¼õ¤±¤¿¹ÖµÁ¤ª¤è¤Ó¹Ô¤Ã¤¿¼Â½¬¤Ë¤Ä¤¤¤Æ¡¤´Êñ¤Ë¤Þ¤È¤á¤¿Êó...
¤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...
¤ò½ñ¤¯¤Î¤ò˺¤ì¤Ê¤¤¤è¤¦¤Ë.
* about Icons, ClipArts [#edce8428]
Some icons in this page are downloadable at [[ICONFINDER:...
The "note" icon &ref(/materials/notes.png); designed by [...
the "warning" icon &ref(/materials/warning.png); designed...
and the "triangle" icon &ref(/materials/JNorth_arrow-righ...
Some clip arts used in this page are downloadable at [[Op...
We deeply appreciate their superb works. With licence, th...
// ¨¬¨¨®¨¯¨°¨±¨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''};
// programu source ɽµ
// #highlighter(language=ruby,number=on,cache=on){{}}
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