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#!/usr/koeki/bin/ruby
# -*- coding: utf-8 -*-
print"¹¥¤¤ÊÀ°¿ô¤òÆþÎϤ·¤Æ¤¯¤À¤µ¤¤¡£\n"
number = gets.chomp!.to_i
if number == 1
print"ÁÇ¿ô¤Ç¤Ï¤¢¤ê¤Þ¤»¤ó\n"
exit
end
a = 0
for i in 2..number
sosuu = number%i
if sosuu == 0
a += 1
end
end
if a == 1
printf("%d¤ÏÁÇ¿ô¤Ç¤¹¡£\n",number)
else
printf("%d¤ÏÁÇ¿ô¤Ç¤Ï¤¢¤ê¤Þ¤»¤ó¡£\n",number)
end
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#!/usr/koeki/bin/ruby
# -*- coding: utf-8 -*-
goukei = 0
number = 0
deta = []
10.times do
printf("%d²óÌܤΥǡ¼¥¿¤òÆþÎϤ·¤Æ¤¯¤À¤µ¤¤\n",number+1)
deta[number] = gets.chomp!.to_f
goukei += deta[number]
number += 1
end
heikin = goukei/10
hensagoukei = 0
x = 0
print"---------------------------\n"
while x < deta.length
hensagoukei += (deta[x] - heikin)**2
printf("%2d²óÌܤΥǡ¼¥¿%5.2f\n",x+1,deta[x])
x += 1
end
print"---------------------------\n"
hyohen = hensagoukei/10
hehokon = Math.sqrt(hyohen)
printf("Ê¿¶ÑÃͤÏ%.2f¡¢É¸½àÊк¹¤Ï%.2f¤Ç¤¹¡£\n",heikin,hehokon)
print"---------------------------\n"
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boy{c122xxx}% ./ruby2-1-2.rb [~/program]
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1²óÌܤΥǡ¼¥¿ 3.00
2²óÌܤΥǡ¼¥¿ 4.00
3²óÌܤΥǡ¼¥¿ 5.00
4²óÌܤΥǡ¼¥¿ 6.00
5²óÌܤΥǡ¼¥¿ 7.00
6²óÌܤΥǡ¼¥¿ 8.00
7²óÌܤΥǡ¼¥¿ 9.00
8²óÌܤΥǡ¼¥¿ 8.00
9²óÌܤΥǡ¼¥¿ 7.00
10²óÌܤΥǡ¼¥¿ 6.00
---------------------------
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---------------------------
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