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2.3 — Variable sizes and the sizeof operator « Learn C++
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日期:2024-10-24
3 bits can store 8 values. n bits can store 2^n values. Because a byte is 8 bits, a byte can store 2^8 (256) values. The size of the variable puts a limit on the amount of information it can store — variables that are bigger can hold larger numbers. We wi...看更多