c#文獻(xiàn)翻譯---c#的優(yōu)點(diǎn)-c語(yǔ)言-文庫(kù)吧
2024-12-30 06:21 本頁(yè)面
【正文】 式由其他代碼調(diào)用。 ● C可以用于編寫(xiě) 動(dòng)態(tài) Web 頁(yè)面和 XML Web 服務(wù)。 應(yīng)該指出，對(duì)于上述大多數(shù)特性， Managed C++也具備。但 C從一開(kāi)始就使用 .NET，對(duì) .NET 特性的支持不僅是完整的，而且提供了比其他語(yǔ)言更合適的語(yǔ)法。 C語(yǔ)言本身非常類(lèi)似于 Java，但其中有一些改進(jìn)，因?yàn)?Java并不是為應(yīng)用于 .NET環(huán)境而設(shè)計(jì)的。 在結(jié)束這個(gè)主題前，還要指出 C的兩個(gè)局限性。其一是 該語(yǔ)言不適用于編寫(xiě)時(shí)間急迫或性能非常高的代碼，例如一個(gè)要運(yùn)行 1000 或1050 次的循環(huán)，并在不需要這些循環(huán)時(shí)，立即清理它們所占用的資源。在這方面， C++可能仍是所有低級(jí)語(yǔ)言中的佼佼者。其二是 C缺乏性能極高的應(yīng)用程序所需 要的關(guān)鍵功能，包括保證在代碼的特定地方運(yùn)行的內(nèi)聯(lián)函數(shù)和析構(gòu)函數(shù)。但這類(lèi)應(yīng)用程序非常少。 出處： Professional CThird Edition 作者： Simon Robinson Christian Nagel Jay Glynn Man Skinner Karli Watson Bill Evjen Where C Fits In In one sense, C can be seen as being the same thing to programming languages as .NET is to the Windows environment. Just as Microsoft has been adding more and more features to Windows and the Windows API over the past decade, Visual Basic and C++ have undergone expansion. Although Visual Basic and C++ have ended up as hugely powerful languages as a result of this, both languages also suffer from problems due to the legacies of how they have evolved. In the case of Visual Basic 6 and earlier, the main strength of the language was the fact that it was simple to understand and didn’t make many programming tasks easy, largely hiding the details of the Windows API and the COM ponent infrastructure from the developer. The downside to this was that Visual Basic was never truly objectoriented, so that large applications quickly bee disanized and hard to maintain. As well as this, because Visual Basic’s syntax was inherited from early versions of BASIC (which, in turn, was designed to be intuitively simple for beginning programmers to understand, rather than to write large mercial applications), it didn’t really lend itself to wellstructured or objectoriented programs. C++, on the other
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