笔试刷题技巧总结

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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<string>中的模块

    vector<string> 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;
    }

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