C++读取txt文件

void readTxt(string file)
{
ifstream infile;
infile.open(file.data());   //将文件流对象与文件连接起来
assert(infile.is_open());   //若失败,则输出错误消息,并终止程序运行

string s;
while(getline(infile,s))
{
cout<<s<<endl;
}
infile.close();             //关闭文件输入流
}

void readTxt(string file)

ifstream infile;

infile.open(file.data());   //将文件流对象与文件连接起来
assert(infile.is_open());   //若失败,则输出错误消息,并终止程序运行

char c;
while (!infile.eof())
{
infile >> c;

cout<<c<<endl;

}
infile.close();             //关闭文件输入流
}