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14 lines
233 B
14 lines
233 B
2 years ago
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#include <bits/stdc++.h>
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using namespace std;
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int main() {
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char chr;
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cin >> chr;
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//方法1
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cout << char(chr - ('a' - 'A')) << endl;
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//方法2
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cout << char(toupper(chr)) << endl;
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return 0;
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}
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