What is data type in c++?

Question

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Answer 1

Data (in any language) are classified into types to determine how they are stored, processed and used.

C++ primitive data types are char, int, float, double, void, bool and wchar_t

Answer 2

You cant put a square in a triangle and vice versa. Sometimes you can but a ball in a square but not vice versa.You use datatypes to put relevant data in there.