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7.4Write methods to implement the multiply, subtract, and divide operations for integers. Use only the add operator.比较简单。但是要封装得好。7.5 Given two squares... 阅读全文
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今年看到一篇文章还是很受启发。If you have the guts to start selling what you believe in, customers who share your perspective will join in the cause. Not everyone wi... 阅读全文
摘要:
In computer science, functional programming is a programming paradigm, a style of building the structure and elements of computer programs, that treat... 阅读全文