今天整個忙翻
擠出時間刷一題簡單的題目
示範如果對 Ruby 不熟時
可以如何下關鍵字、測試方法是否正確
Codewars LV8 小品一下
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14Introduction
The first century spans from the year 1 up to and including the year 100, The second - from the year 101 up to and including the year 200, etc.
Task :
Given a year, return the century it is in.
Input , Output Examples ::
centuryFromYear(1705) returns (18)
centuryFromYear(1900) returns (19)
centuryFromYear(1601) returns (17)
centuryFromYear(2000) returns (20)
Hope you enjoy it .. Awaiting for Best Practice Codes
Enjoy Learning !!!
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13def century(year)
# Your solution goes here, warrior
end
describe "Solution" do
it "should return the proper century for each year" do
Test.assert_equals(century(1705), 18, 'Testing for year 1705');
Test.assert_equals(century(1900), 19, 'Testing for year 1900');
Test.assert_equals(century(1601), 17, 'Testing for year 1601');
Test.assert_equals(century(2000), 20, 'Testing for year 2000');
Test.assert_equals(century(89), 1, 'Testing for year 89');
end
end
影片解題：
答案：
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4# Century From Year
def century(year)
year.ceil(-2)/100
end
本文同步發布於 小菜的 Blog https://riverye.com/