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#include <iostream>
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using namespace std;
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int main()
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{
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char human_readable[] = "BKMGT"; // 人类可读的单位: 字节、千字节、兆字节、吉字节、太字节
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int n;
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int i = 0;
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cout << "请输入一个数：";
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cin >> n;
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while (n >= 1024) // 原理: 除以 1024 直到小于 1024
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{
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n /= 1024;
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i++;
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}
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cout << n << human_readable[i] << endl;
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return 0;
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} |