It looks like the begin-end-while loop is actually evaluating the condition before running the loop. The difference between that and a regular while loop is ... ... <看更多>

Ruby while loop example. GitHub Gist: instantly share code, notes, and snippets. ... <看更多>

For loops in Ruby are used to loop over a collection of elements like an array, hash, set, or range but it is rare in Ruby and the .each method ... ... <看更多>

程式(program) 中的迴圈(loop) 就是在特定程式區塊(block) 中，重複執行相同的工作. Ruby 中有三種迴圈，分別是while 迴圈(while loop) 、 until 迴圈(until loop) ... ... <看更多>