C++String类没有spit库函数，一下为手动实现的代码片段。
#include <iostream>#include <string>#include <vector>#include <utility>using namespace std;void split(std::string& s,std::string& delim,std::vector<std::string>* ret){ size_t last = 0; size_t index = s.find_first_of(delim,last); while(index != string::npos) { ret->push_back(s.substr(last,index-last)); last= index+1; index = s.find_first_of(delim,last); } if(index-last > 0) { ret->push_back(s.substr(last,index-last)); }}int main(){ string s1; while(getline(cin,s1)){ vector<string> temp(10); string s2(" "); split(s1,s2,&temp); for(unsigned int i = 0; i < temp.size(); i++) cout<<temp[i]<<endl; cout<<s1<<endl; } while(true); return 0;}#include <i 
