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39 lines
835 B
39 lines
835 B
#include <bits/stdc++.h>
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using namespace std;
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string zshiliu(int u) {
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char q, p;
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string s = "";
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if (u / 16 >= 10)
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p = 'A' + u / 16 - 10;
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else
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p = '0' + u / 16;
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s += p;
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if (u % 16 >= 10)
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q = 'A' + u % 16 - 10;
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else
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q = '0' + u % 16;
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s += q;
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return s;
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}
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int zshi(string s) {
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int a = 0;
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if (s[0] >= 'A' && s[0] <= 'F')
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a = (s[0] - 'A' + 10) * 16;
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else if (s[0] >= '0' && s[0] <= '9')
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a = (s[0] - '0') * 16;
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int b = 0;
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if (s[1] >= 'A' && s[1] <= 'F')
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b = (s[1] - 'A' + 10);
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else if (s[1] >= '0' && s[1] <= '9')
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b = (s[1] - '0');
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return a + b;
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}
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int main() {
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cout << zshiliu(10) << endl;
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cout << zshi("FF") << endl;
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cout << zshi("AA") << endl;
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return 0;
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} |