Did the int have 2 bits size or 4 bits

Answer 1

"Depending on the computer architecture" ¹ not the compiler, and why all the cloak and dagger?! 8D

Make a query like so

cout << sizeof(int); // usually 4 bytes on a 32-bit machine

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¹ https://en.cppreference.com/w/cpp/language/sizeof

Answer 2

Thanks!