How to convert C++ Code to C
There is indeed such a tool, Comeau’s C++ compiler. . It will generate C code which you can’t manually maintain, but that’s no problem. You’ll maintain the C++ code, and just convert to C on the fly.
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Undefined reference to class constructor, including .cpp file fixes
The undefined reference error indicates that the definition of a function/method (i.e constructor here) was not found by the linker. And the reason that adding the following line: fixes the issue, is it brings in the implementation as part of the main.cpp whereas your actual implementation is in StaticObject.cpp. This is an incorrect way to fix this problem. I haven’t used Netbeans … Read more
Fill array with random numbers within a specified range (C++)
You are using exact same integer in each initialization. for loop should be like that
Reading integers from file and store them in array C++ [closed]
I agree with @ravi but I some notes for you: If you don’t know how many integers are in the file and the file contains only integers, you can do this: You need to #include<vector> for this. it would be better if you read how many integers are in the file and then use loop to read them: Note: I … Read more
Visual C++ find line causing “Debug Assertion failed”
I think the problem is that you are erasing members of the vector you are iterating through. What happens if you erase the first element? i 1 2 3 Ei v1 v2 v3 If we erase 1 when i = 1, our vector indices and values are below and now i = 2. i 1 … Read more
Read whole ASCII file into C++ std::string
There are a couple of possibilities. One I like uses a stringstream as a go-between: Now the contents of “file.txt” are available in a string as buffer.str(). Another possibility (though I certainly don’t like it as well) is much more like your original: Officially, this isn’t required to work under the C++98 or 03 standard (string … Read more
glm rotate usage in Opengl
You need to multiply your Model matrix. Because that is where model position, scaling and rotation should be (that’s why it’s called the model matrix). All you need to do is (see here) Note that to convert from degrees to radians, use glm::radians(degrees) That takes the Model matrix and applies rotation on top of all the operations that are … Read more
How to resize array in C++?
The size of an array is static in C++. You cannot dynamically resize it. That’s what std::vector is for:
Right way to split an std::string into a vector
For space separated strings, then you can do this: Output: string that have both comma and space Output:
C++ forbids variable-size array
I am using some existing code that someone else has written, and I cannot get it to compile (limited C experience here but I am trying to learn!). utilities.cc Here is the error. The error on line 251 refers to If you need any additional information let me know please.