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C++

C++ tutorials: from the first loop to competitive programming, with code you can try and the silent mistakes explained.

How to Make a Triangle in C++: Asterisks, Pyramid and Sierpinski

From the asterisk triangle to Pascal and Sierpinski, with the silent mistakes of cin, std::string and parentheses.

Test what you know

Questions from every C++ tutorial. Pick a level, let the test adapt to you or review what you missed most.