#include <iostream> #include <map> using namespace std; int main(){ map<int,int> m; for (int i = 0; i < 10; i++){ m[i] = i*i; } map<int,int>::iterator iter; iter = m.begin(); while(iter != m.end()){ cout << iter->first << "-" << iter->second << endl; iter++; } //for 循环 for (iter = m.begin();iter != m.end(); iter++){ cout << iter->first << "-" << iter->second << endl; } //auto 遍历 for(auto &it : m){ cout << it.first << "-" << it.second <<endl; } return 0; }
C++ map 遍历
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转载自www.cnblogs.com/silentteller/p/10184641.html
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