C++实现一行一行读取文本

include

include

int main(int argv,char *arg[])
{

fstream     f("dictionary.txt");//创建一个fstream文件流对象vector<string>  words; //创建一个vector<string>对象string      line; //保存读入的每一行while(getline(f,line))//会自动把\n换行符去掉 {    words.push_back(line);  }//dictionary.txt在csdn里面可以下载，里面有4万多个单词，相当于一个字典cout << "共有单词数目:" << words.size() << endl;return  0;

}