14 lines
255 B
C++
14 lines
255 B
C++
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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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{
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int a[] = {1,2,3};
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set<int> s(a,a+3);
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set<int>::iterator iter;
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if((iter = s.find(2)) != s.end())
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{
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cout<<*iter<<endl;//<2F><><EFBFBD><EFBFBD>Ϊ2
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}
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return 0;
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}
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