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HuangHai
2025-08-30 18:35:01 +08:00
commit 1f397eca87
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21
C++专题课程/STL基础知识/set操作基础/set的使用_2.cpp Normal file
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#include<bits/stdc++.h>
using namespace std;
int main() {
set<int> s;
s.insert(1);
s.insert(2);
s.insert(3);
s.insert(1);
cout<<"set <20><> size ֵΪ <20><>"<<s.size()<<endl;
cout<<"set <20><> maxsize<7A><65>ֵΪ <20><>"<<s.max_size()<<endl;
cout<<"set <20>еĵ<D0B5>һ<EFBFBD><D2BB>Ԫ<EFBFBD><D4AA><EFBFBD><EFBFBD> <20><>"<<*s.begin()<<endl;
cout<<"set <20>е<EFBFBD><D0B5><EFBFBD><EFBFBD><EFBFBD>һ<EFBFBD><D2BB>Ԫ<EFBFBD><D4AA><EFBFBD><EFBFBD>:"<<*s.end()<<endl;
s.clear();
if(s.empty()) {
cout<<"set Ϊ<><CEAA> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>"<<endl;
}
cout<<"set <20><> size ֵΪ <20><>"<<s.size()<<endl;
cout<<"set <20><> maxsize<7A><65>ֵΪ <20><>"<<s.max_size()<<endl;
return 0;
}