以下引用诡异の猫于2008-1-22 21:33:12的发言:
其实我看不太懂楼主的意思
b = rand(a.size-2)+1
for i in 0..b
a[rand(a.size-1)] = 你要修改成的值
end
以下引用神思于2008-1-22 21:55:01的发言:
index = [0, 1, 3]
a=[1,2,3,4,5]
for i in index
a = 你要的数值
end
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