1¡¥ºîÀ®¤·¤¿¥×¥í¥°¥é¥à ÌäÂê1 #!/usr/koeki/bin/ruby # -*- coding: utf-8 -*- y = 0 print"ÆþÎϤµ¤ì¤¿Àµ¤ÎÀ°¿ô¤¬ÁÇ¿ô¤«¤É¤¦¤«È½ÃǤ·¤Þ¤¹¡£\n" number = gets.chomp!.to_i for x in 2 .. number - 1 if 0 == number % x printf("%d¤ÏÁÇ¿ô¤Ç¤Ï¤¢¤ê¤Þ¤»¤ó¡£\n",number) y = 0 break else y += 1 end end if y == number - 2 printf("%d¤ÏÁÇ¿ô¤Ç¤¹¡£\n",number) end ÌäÂê2 #!/usr/koeki/bin/ruby # -*- coding: utf-8 -*- number = [] a = 0 total = 0 sa = 0 hyou = 0 bun = 0 print"ÆþÎϤµ¤ì¤¿10¸Ä¤Î¼Â¿ôÃͤÎÊ¿¶ÑÃͤÈɸ½àÊк¹¤ò»»½Ð¤·¤Þ¤¹¡£\n" for x in 1 .. 10 printf("%d¸ÄÌÜ\n",a+1) number[a] = gets.chomp!.to_f total += number[a] a += 1 end ave = total / a a = 0 for x in 1 .. 10 bun += ( number[a] - ave ) ** 2 a += 1 end hyou = bun / number.length dev = Math.sqrt(hyou) printf("Ê¿¶ÑÃͤÏ%5.1f¤Ç¤¹¡£\n",ave) printf("ɸ½àÊк¹¤Ï%5.1f¤Ç¤¹¡£\n",dev) ÌäÂê3 #!/usr/koeki/bin/ruby # -*- coding: utf-8 -*- number = [] a = 0 total = 0 sa = 0 hyou = 0 bun = 0 print"speed.txt¤Î¥Ç¡¼¥¿¤ÎÊ¿¶ÑÃͤÈɸ½àÊк¹¤ò»»½Ð¤·¤Þ¤¹¡£\n" open("speed.txt","r:utf-8") do |n| while line = n.gets if /\d+\D+(\d+)/ =~ line number[a] = $1.to_f total += number[a] a += 1 end end end a -= 1 ave = total / a a = 0 for x in 1 .. number.length bun += ( number[a] - ave ) ** 2 a += 1 end hyou = bun / number.length dev = Math.sqrt(hyou) pa = ave + ( dev * 1.64 ) printf("Ê¿¶ÑÃͤÏ%5.1f¤Ç¤¹¡£\n",ave) printf("ɸ½àÊк¹¤Ï%5.1f¤Ç¤¹¡£\n",dev) printf("95¥Ñ¡¼¥»¥ó¥¿¥¤¥ëÃͤÏ%5.1f¤Ç¤¹¡£\n",pa) 2¡¥¥×¥í¥°¥é¥à¤Î¼Â¹Ô·ë²Ì ÌäÂê1 ED-SA102-050{c122xxx}% ./ruby2-1.rb [~/program] ÆþÎϤµ¤ì¤¿Àµ¤ÎÀ°¿ô¤¬ÁÇ¿ô¤«¤É¤¦¤«È½ÃǤ·¤Þ¤¹¡£ 3 3¤ÏÁÇ¿ô¤Ç¤¹¡£ ED-SA102-050{c122xxx}% ./ruby2-1.rb [~/program] ÆþÎϤµ¤ì¤¿Àµ¤ÎÀ°¿ô¤¬ÁÇ¿ô¤«¤É¤¦¤«È½ÃǤ·¤Þ¤¹¡£ 4 4¤ÏÁÇ¿ô¤Ç¤Ï¤¢¤ê¤Þ¤»¤ó¡£ ED-SA102-050{c122xxx}% ./ruby2-1.rb [~/program] 5ÆþÎϤµ¤ì¤¿Àµ¤ÎÀ°¿ô¤¬ÁÇ¿ô¤«¤É¤¦¤«È½ÃǤ·¤Þ¤¹¡£ 5¤ÏÁÇ¿ô¤Ç¤¹¡£ ED-SA102-050{c122xxx}% ./ruby2-1.rb [~/program] ÆþÎϤµ¤ì¤¿Àµ¤ÎÀ°¿ô¤¬ÁÇ¿ô¤«¤É¤¦¤«È½ÃǤ·¤Þ¤¹¡£ 6 6¤ÏÁÇ¿ô¤Ç¤Ï¤¢¤ê¤Þ¤»¤ó¡£ ED-SA102-050{c122xxx}% ./ruby2-1.rb [~/program] ÆþÎϤµ¤ì¤¿Àµ¤ÎÀ°¿ô¤¬ÁÇ¿ô¤«¤É¤¦¤«È½ÃǤ·¤Þ¤¹¡£ 57 57¤ÏÁÇ¿ô¤Ç¤Ï¤¢¤ê¤Þ¤»¤ó¡£ ÌäÂê2 ED-SA102-050{c122xxx}% ./ruby2-2.rb [~/program] ÆþÎϤµ¤ì¤¿10¸Ä¤Î¼Â¿ôÃͤÎÊ¿¶ÑÃͤÈɸ½àÊк¹¤ò»»½Ð¤·¤Þ¤¹¡£ 1¸ÄÌÜ 7.2 2¸ÄÌÜ 9.5 3¸ÄÌÜ 1.4 4¸ÄÌÜ 3.7 5¸ÄÌÜ 8.4 6¸ÄÌÜ 5 7¸ÄÌÜ 2.2 8¸ÄÌÜ 9.8 9¸ÄÌÜ 1.3 10¸ÄÌÜ 6.2 Ê¿¶ÑÃÍ¤Ï 5.5¤Ç¤¹¡£ ɸ½àÊк¹¤Ï 3.1¤Ç¤¹¡£ ÌäÂê3 ED-SA102-050{c122xxx}% ./ruby2-3.rb [~/program] speed.txt¤Î¥Ç¡¼¥¿¤ÎÊ¿¶ÑÃͤÈɸ½àÊк¹¤ò»»½Ð¤·¤Þ¤¹¡£ Ê¿¶ÑÃÍ¤Ï 79.8¤Ç¤¹¡£ ɸ½àÊк¹¤Ï 23.5¤Ç¤¹¡£ 95¥Ñ¡¼¥»¥ó¥¿¥¤¥ëÃͤÏ118.3¤Ç¤¹¡£ 3¡¥¥×¥í¥°¥é¥à¤ÎÀâÌÀ ÌäÂ꣱¤Î·«¤êÊÖ¤·¤Îɽ¸½¤Ï¡¢£²¤«¤éÆþÎϤµ¤ì¤¿¿ô»ú¤Î1¤ÄÁ°¤ÎÃͤޤǷ«¤êÊÖ¤·¤Æ¹Ô¤¦°ÕÌ£¤Ç¡¢¤½¤ÎÃæ¤Î¤É¤³¤«¤Ç´°Á´¤Ë³ä¤êÀÚ¤ì¤ë¾ì¹ç¤ä¡¢ºÇ¸å¤Þ¤Ç¹Ô¤¤Àڤ俾ì¹ç·«¤êÊÖ¤·¤«¤éÈ´¤±¤ë¤è¤¦¤Ë¤Ê¤Ã¤Æ¤¤¤ë¡£¤Ê¤¼£²¤«¤éÆþÎϤµ¤ì ¿ô»ú¤Î1¤ÄÁ°¤ÎÃͤޤǷ«¤êÊÖ¤·¤Æ¹Ô¤¦¤Î¤«¤Ï¡¢ÁÇ¿ô¤È¤¤¤¦¤Î¤Ï£±¤È¤½¤Î¿ô»ú°Ê³°¤Î£²¤Ä¤Ç¤·¤«³ä¤êÀÚ¤ì¤Ê¤¤¿ô»ú¤Ê¤Î¤Ç¡¢½ñ¤¤¤Æ¤¢¤ë¤è¤¦¤Ë¤¹¤ì¤ÐȽÊ̤·¤ä¤¹¤¤¤È¹Í¤¨¤¿¤¿¤á¡£ ÌäÂê2¤Î·«¤êÊÖ¤·¤Îɽ¸½¤Ï¡¢10²ó¿ôÃͤòÆþÎϤ·¤Ê¤¤¤È¤¤¤±¤Ê¤¤¤Î¤Ç10²ó¿ôÃÍÆþÎÏ¢ªÇÛÎó¤ËÂåÆþ¢ª¹ç·×¤Ë²Ã»»¤ò·«¤êÊÖ¤¹¤è¤¦¤Ë¤¹¤ë¤¿¤á¡¢for¤Ç£±¤«¤é10¤Þ¤Ç¹Ô¤¦¤Ä¤Þ¤ê10²ó·«¤êÊÖ¤¹¤è¤¦¤Ë¤·¤Æ¤¤¤ë¡£¼¡¤Î·«¤êÊÖ¤· ɽ¸½¤Ï¡¢É¸½àÊк¹¤òµá¤á¤ë¤¿¤á¤Ë·×»»¼°¤Îô¡Ê¥Ç¡¼¥¿ ¡¼ Ê¿¶ÑÃ͡ˤò10²ó¤ª¤³¤Ê¤¦¤¿¤á¤Ëfor x in 1 .. 10¤Èɽµ¤·¤¿¡£¤³¤¦¤¹¤ë¤³¤È¤Ç¡¢¤¢¤È¤Ï¥Ç¡¼¥¿¿ô¤Ç³ä¤Ã¤¿¤Î¤Á¤Ë¢å¤ò¤Ä¤±¤ì¤Ðɸ½àÊк¹¤Ï½Ð¤ë¤è¤¦¤Ë¤Ê¤ë¤Î¤Ç·×»»¤¬³Ú¤Ë¤Ê¤ë¡£ ÌäÂê3¤Î·«¤êÊÖ¤·¤Îɽ¸½¤Ï¡¢¤Þ¤ººÇ½é¤Î·«¤êÊÖ¤·¤Îɽ¸½¤Ç¤¢¤ë¡Öwhile end¡×¤Ï°ì±þ¥Ç¡¼¥¿¤Î¿ô¤¬¤ï¤«¤é¤Ê¤¤¾ì¹ç¤Ç¤âÀµ¾ï¤Ëºîư¤¹¤ë¤è¤¦¤Ë¤¹¤ë¤¿Ìܤ˻Ȥ¤¤Þ¤·¤¿¡£ ¼¡¤Î·«¤êÊÖ¤·¤Îɽ¸½¤Ç¤¢¤ë¡Öfor end¡×¤ÏÌäÂê2¤Î2¤ÄÌܤ竤êÊÖ¤·¤Îɽ¸½¤ÈƱ¤¸¤Çɸ½àÊк¹¤Îʬ»Ò¤ÎÉôʬ¤òµá¤á¤ë¤¿¤á¤Ë¡¢ÇÛÎó¤Ë¤¢¤ë¿ô»ú¤òÊ¿¶ÑÃͤǰú¤¤¤Æ2¾è¤¹¤ë¤è¤¦¤Ë¤¹¤ë¤¿¤á¤Ë»È¤Ã¤¿¡£ 4¡¥´¶ÁÛ ÌäÂꣲ¤¬¤Ç¤¤ì¤Ð¤½¤Î¤Þ¤ÞÌäÂꣳ¤Ë¤â³èÍѤǤ¤¿¤«¤éº£²ó¤Î²ÝÂê¤Ï³Ú¤À¤Ã¤¿¡£¤¿¤À¡¢£¹£µ¥Ñ¡¼¥»¥ó¥¿¥¤¥ëÅÀ¤òɽ·×»»¥½¥Õ¥È¤Ç»»½Ð¤·¤¿¤é¡¢´Ø¿ô¡ÊPERCENTILE¡Ë¤òÍѤ¤¤ëÊýË¡¤ÈÊ¿¶ÑÃͤËɸ½àÊк¹¤Î1.64ÇܤÎÃͤò ¤·¤¿Ãͤ¬°Û¤Ê¤Ã¤Æ¤¤¤Æ¡¢ºÇ½ªÅª¤Ë¸å¼Ô¤¬°ìÃפ·¤Æ¤¤¤ë¤«¤éÄó½Ð¤·¤¿¤¬¡¢Åö¤¿¤Ã¤Æ¤¤¤ë¤«¿´ÇۤǤ¹¡£ ¤Þ¤¿¡¢»×¤¤¤Î¤Û¤«¥×¥í¥°¥é¥à¤ÎºîÀ®¤Î´¶¤¬Æß¤Ã¤Æ¤Ê¤¯¤Æ¤è¤«¤Ã¤¿¤Ç¤¹¡£