I have a bunch of hard-coded global 3D arrays of floats. I can loop through an individual 3D array just fine, but I also want to loop through all the 3D arrays. So, I thought of creating a one ...

I'm working on a small project here, and need to change all spaces in a char array to underscores ... Especially the strlen and for-loop is something I feel I can get rid of.< ...

I used the C++11 initialization using {}s, the range based for loop to step through the array, and auto to allow the compiler to determine the type of the iterator. The C++ range based for ...