R

不是我最喜欢的语言，但我经常使用它，有很多抱怨……

S3对象只是美化了的列表，S4类仍然将所有数据公开给用户 赋值操作符可以是<- ->或=，参见Mike Dewar的咆哮 我的。var是一个非常令人困惑的OO语言变量命名约定，参见谷歌的风格指南 我不应该后悔使用循环 神秘的错误消息

Ruby有许多与速度相关的缺陷，但我并不讨厌它们。它也有社区传福音过度的缺陷，但这并没有真正困扰我。以下是我最讨厌的:

Closures (blocks) have 4 different creation syntaxes, and none of them are optimal. The elegant syntax is incomplete and ambiguous with hashes, and the full syntax is ugly. The community tends to be against real documentation, favoring ‘read the code’. I find this childish and lazy. Metaprogramming abuse, particularly in libraries, makes bugs a nightmare to track down. On a related note, pervasive metaprogramming makes a comprehensive IDE difficult, if not impossible, to make. The way block passing to functions is done is silly. There is no reason blocks should be passed outside the parameter list, or have odd special syntax to access (yield). I am of the opinion that blocks should have been given a less ambiguous syntax (or hashes could have used different delimiters; perhaps <> rather than {}), and passing as parameters to methods should have been just like all other parameters. object.method(1, {|a| a.bar}, "blah") These oddities, like the block must be the last parameter passed and passing more than one block is different with longer syntax, really annoy me.

objective - c

1)没有命名空间，只有手动命名约定——我不介意在类分离方面，但我确实怀念能够在一行命名空间中导入所有类定义(如import com.me.somelibrary.*)。

2)库在像RegEx支持这样的重要领域仍然存在一些漏洞。

3)属性语法有点笨拙，需要三行(在两个单独的文件中)来声明一个属性。

4)我喜欢保留/释放模式，但它比应该的更容易释放一个引用，然后意外地使用它。

5)虽然不是真正的语言特性，但Xcode与Objective-C的使用是如此交织在一起，我不禁想到这方面……基本上自动补全，是很可疑的。它更像是一个奖励你找到你想要的东西的系统，然后把它作为一个选择。但我想我从来都不喜欢自动补全引擎。

我讨厌Java(目前它是我最喜欢的语言)的五个方面，排名不分先后。

As much as I am a fan of Java Generics, there are a lot of oddities that arise from the way it was designed. As such there a myriad of annoying limitations with generics (some of which are the result of type-erasure). The way Object.clone() and the Cloneable interfaces work is totally broken. Instead of taking the high-road and making everything an object (a.la. SmallTalk), Sun wimped out created two distinct categories of data-types: Objects and primitives. As a result there are now two representations for fundamental data types and wierd curiosities such as boxing/unboxing and not being able to put primitives in a Collection. Swing is too complex. Don't get me wrong: there's a lot of cool stuff one can do with Swing but it is a great example of over-engineering. This final complaint is equally the fault of Sun and those whom have written XML libraries for Java. Java XML libraries are way too complicated. In order to simply read in an XML file, I often have to worry about what parser I am using: DOM or SAX? The APIs for each is equally confusing. Native support in the language for easily parsing/writing XML would be very nice. java.util.Date sucks. Not only is it unnecessarily complicated but all the useful methods have been deprecated (and replaced with others that increase complexity).

VB。网

默认情况下弱类型(Option Strict修复了这个问题，但默认情况下没有启用) 在方法上不需要括号(myFunction而不是myFunction()等等) 是否使用括号来定义数组/使用(myArray(12)而不是myArray[12]) 不支持直接递增(i++) 是否支持遗留的On Error关键字和整个VB6-Namespace

C(好吧，这不是我最喜欢的，但当时还没人做过。)

套接字库语法。 没有函数重载。 c风格的字符串。 缓冲区溢出。 神秘的语法。我不知道有多少次我查到像atoi这样的东西，拍着我的额头，然后大喊“当然!”

编辑:如果我使用更多的库代码(就像我用套接字做的那样，但那些特别糟糕)，我可能会想出更多的库代码，但我已经觉得我选择C语言是在作弊。许多语言的存在只是为了取C语言的好的部分，取代坏的部分，这有点像在徒劳无益。