用sed删除空行 我的代码如下:class Song def initialize(name) @name = name end def tell puts @name end end class ZhouSong < Song def initialize(name,artist) super(name) @artist = artist end def tell super puts @ar…
Given a C++ program, remove comments from it. The program source is an array where source[i] is the i-th line of the source code. This represents the result of splitting the original source code string by the newline character \n. In C++, there are t…