摘要：Return NegativeIn this simple assignment you are given a number and have to make it negative. But maybe the number is already negative?Example:Kata.Ma... 阅读全文

摘要：http://www.codewars.com/kata/search/csharp?q=&r%5B%5D=-8&xids=completed&beta=false语言选择C#进度选择未完成的难度选择，分层 最容易的是8，最难的是1难度为7的题目： http://www.codewars.com/k... 阅读全文

摘要：Miles per gallon to kilometers per liter1 Imperial Gallon = 4.54609188 litres1 Mile = 1.609344 kilometres1英制加仑=4.54609188升1英里=1.609344千米mpg=每加仑行驶的英里数（... 阅读全文