Is cplusplus.com a Reliable Source for C Information?

Errors and Misconceptions Given by Cplusplus.com

The website cplusplus.com, while often helpful, has been criticized for providing inaccurate or misleading information in some cases.

One example is the description of the std::remove function in the header. Cplusplus.com claims that std::remove does not remove the specified value from the container, but simply moves the remaining elements past the new end of the container. This is incorrect. While std::remove does not modify the elements past the new end of the container, it does invalidate them, making them inaccessible.

Another inaccuracy is found in the description of the list::remove member function. Cplusplus.com claims that list::remove behaves similarly to the global std::remove function. However, list::remove does not merely move the remaining elements; it actually removes the specified value from the list.

Risks of Using Cplusplus.com for Coding Decisions

Relying solely on cplusplus.com for coding decisions can be risky. Inaccuracies or misconceptions in the website's documentation can lead to incorrect code. For example, using std::remove without understanding that it does not actually remove elements from the container could result in invalid memory access.

Importance of Accurate Documentation

When answering questions on forums such as Stack Overflow, it is essential to provide accurate references to the standard. Cplusplus.com can be a useful resource in some cases, but it should not be used blindfoldedly.

Other Sources for Accurate Information

Instead of relying solely on cplusplus.com, consider using other reputable sources for documentation, such as:

• ISO C standard
• cppreference.com
• microsoft.com

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