Quad Numbers

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A Quad is a data container that consists of 4 bits, represented by a hexadecimal number. It has 2 halves - the upper half and the lower half. Consider a binary number with digits B1,B2,B3,B4 where B1 is the most significant digit and B4 is the least significant digit. The upper half consists of bits B1 and B2, and the lower half consists of bits B3 and B4. Upper half: ‫ B1 B2 Lower half: B3 B4

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solution.cppC++17

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