hw-ruby-intro

<p> Part 1测试结果： </p> <p> <img src="/files/uploads/image/201710/5e56132b4b2d.png" alt="" /> </p> <p> <img src="/files/uploads/image/201710/66217adbec47.png" alt="" /> </p> <p> <img src="/files/uploads/image/201710/444135744446.png" alt="" /> </p> <p> Part 2测试结果： </p> <p> <img src="/files/uploads/image/201710/9fa599f0ddc6.png" alt="" /> </p> <p> <img src="/files/uploads/image/201710/0cf8d2c67b09.png" alt="" /> </p> <p> <img src="/files/uploads/image/201710/008c6e87fbcf.png" alt="" /> </p> <p> Part 3测试结果： </p> <p> <img src="/files/uploads/image/201710/448e38fd991a.png" alt="" /> </p> <p> <img src="/files/uploads/image/201710/b75ba4baaa85.png" alt="" /> </p> <p> <img src="/files/uploads/image/201710/731f60ffbf5f.png" alt="" /> </p>