笔试刷题技巧总结

string字符串处理

1.将一个string类型的对象s中按照分隔符ch进行分割，将子字符串放入到vector中的模块

 

    vector Vec;
    int StartIndex = 0;int EndIndex = 0;
    while(EndIndex != -1){
        EndIndex = Input.find(";",StartIndex);
        Vec.push_back(Input.substr(StartIndex,EndIndex - StartIndex));
        StartIndex = EndIndex + 1;
    }