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puts "Mary had a little lamb. "puts "It's fleese was white as #{'snow'}."puts "And everywhere that Mary went."puts "." * 10 # what'd that do?end1 = "C... 阅读全文
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英文版：http://ruby.learncodethehardway.org/book/繁体版：http://lrthw.github.io/（繁体+英文-》简体）现在添加一批练习，在练习过程中写代码，并让你的代码运行起来。这里不会有很多详细的解释，因为大部分都是以前的内容。这次练习的目的是为了巩... 阅读全文
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源码ex6-2.rb ：types_of_people = 10x = "There are #{types_of_people} types of people." binary = "binary"do_not = "don't"y = "Those who know '#{binary}... 阅读全文
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