题解 | #句子逆序# C++, using vector

#include <iostream>
#include <string>
#include <vector>

using namespace std;

int main(void) {
    
    vector<string> sequence;
    string data;
    int count = 0;
    
    while(getline(cin, data)){
        for (int i=0;i<data.size();i++){
            count ++;
            if(data[i]==' '){
                sequence.push_back(data.substr(i-count+1,count-1));
                count = 0;
            }
            if(i==(data.size()-1)){
                sequence.push_back(data.substr(i-count+1,count));
                count = 0;
            }
            
        }
        for (int j = sequence.size()-1;j>=0;j--){
            cout << sequence[j] + " ";
        }
        cout << endl;
        sequence.clear();
        count = 0;
    }
    
    return 0;
}