return-type

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Why is it not possible to declare a function with VAR return type?

In C#, we have var data type but we can\'t useit as functions return type. 开发者_如何学CWhy this is not possible?[详细]

2023-01-23 23:34 分类：问答
Does a C++ method definition in a class have to specify the return type?

Just saw this question relating to a segmentation fault issue in a C++ class and program. My question relates to the class definition.Here it is as it was posted:[详细]

2023-01-20 12:02 分类：问答
Invalid conversion from ‘char*’ to ‘char’

My code, when compiled, returns the error invalid conversion from ‘char*’ to ‘char’, and identifies the second last line, return char32 as the problem. I\'ve searched the Internet and this site an[详细]

2023-01-20 05:14 分类：问答
Unable to return custom class from WCF Data Service

I am trying to return a custom class from my WCF data service. My custom class is: [DataServiceKey(\"ID\")][详细]

2023-01-19 01:06 分类：问答
Is this an Exception Handling abuse?

I have this method, that can return three different response. At first, it was supposed just only return two, so I make its return type to Boolean[详细]

2023-01-16 20:59 分类：问答
multiple output parameters in .NET web service (without complex type)

Is it possible to c开发者_Python百科reate an C# web service which returns multiple strings, without generating a complex type?(Because my client can\'t handle complex types and I need to return exactl[详细]

2023-01-16 19:26 分类：问答
Is it possible to *safely* return a TCHAR* from a function?

I\'ve created a function that will convert all the event notification codes to strings.Pretty simple stuff really.[详细]

2023-01-16 06:29 分类：问答
Why return a collection interface rather than a concrete type? [duplicate]

This question already has answers here: List<T> or IList<T> [closed] (18 answers) Closed 8 years ago.[详细]

2023-01-13 04:13 分类：问答
PHP: cast to (array) and return-type: array is not the same?

I have following problem in PHP: print_r() says it\'s the same, gettype() says same type, but the last output works not for both cases although they should be the same![详细]

2023-01-12 14:26 分类：问答
Unknown return type for a C function

I am writing a library for C, and one function can return either a string (char *), an integer or a double. Next to that, the length of the string is unknown. I really don\'t know how to deal with thi[详细]

2023-01-10 21:44 分类：问答