27 lines
467 B
C++
27 lines
467 B
C++
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#include <iostream>
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#include <map>
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using namespace std;
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int main()
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{
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map<int, string> m;
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m.insert(make_pair(1, "disen"));
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m.insert(make_pair(2, "lucy"));
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m.insert(make_pair(3, "jack"));
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map<int, string>::const_iterator it = m.find(3);
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if (it == m.end())
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{
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cout << "未查找到" << endl;
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}
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else
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{
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const pair<int, string> &p = *it;
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cout << p.first << ", " << p.second << endl;
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}
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return 0;
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}
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