题解 | #迭代器遍历set#
迭代器遍历set
https://www.nowcoder.com/practice/7e57c0f7af86429db20c70053f23ea96
#include<bits/stdc++.h>
using namespace std;
int main(){
set<int> s;
// write your code here......
for (int i=0;i<5;i++){
int it;
cin >> it;
s.insert(it);
}
set<int>::iterator iter;
for(iter = s.begin(); iter != s.end(); ++iter){
cout << *iter << " ";
}
return 0;
}
查看20道真题和解析