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Hi allI'm writing a library in C++ and I would like to use namespaces, as it is suggested. But I'm having some problems.First, I've created all my header and source files without any namespace ...
Your codespace will open once ready. There was a problem preparing your codespace, please try again. Using namespace std in C++ tells the compiler that you will be making use of the namespace called ...
no template named 'optional' in namespace 'std' with -std=c++17 #1280. Copy link. Description. Omicronlawful. opened on May 5, 2023. Issue body actions. What i tried to do: I wanted to use the ...
When I try to compile some of my programs with classes that make use of the C++ standard library I am getting this error:'std' : does not exist or is not a namespaceHere's some sample code that's ...