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Фото: Борис Ельшин / РИА Новости
，更多细节参见51吃瓜
to call CICS the first "enterprise customer relationship management system,"，这一点在safew官方版本下载中也有详细论述
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It's versatile enough that it can be used for application and systems programming. It has the best tooling of any language I've seen. It has a fairly pleasant type system. And I think most importantly it does a great job in bringing higher level language features into an environment without a garbage collector. Rust has arguably set the bar for "fast languages that are also decently expressive".