65. Valid Number
摘要：
Validate if a given string is numeric. Some examples:"0" => true" 0.1 " => true"abc" => false"1 a" => false"2e10" => trueNote: It is intended for the 阅读全文
posted @ 2015-11-01 20:47 joannae 阅读(190) 评论(0) 推荐(0)
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