新手问题 ruby 加法问题

jiwoorico · March 10, 2014 · Last by ywjno replied at March 10, 2014 · 2285 hits

我在 ruby 环境里运行 1.599+0.001,怎么显示“1.5999999999999999”,1.699+0.001 显示正常的 1.7,有人知道是怎么回事吗?

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