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#include <iostream>
#include <fstream>
#include <string>
using namespace std;
int main()
{
string line;
ifstream fin("a.txt");
while(getline(fin,line,'\n'))
{
............
}
fin.close();
return 0;
}
#include<fstream>
#include<string>
using namespace std;
int main()
{
string filename;
cout << "文件(*.txt)名字是:)";
cin >> filename;
if(!infile)return 0;
ifstream infile(filenam.c_str());
string strBuf;
while(getline(infile,strBuf))
cout << strBuf;
return 0;
}
#include <fstream>
#include <string>
using namespace std;
int main()
{
ifstream inFile("c:\\abc.txt", ios::in);
if(!inFile)
{
return 0;
}
string str;
while(getline(inFile, str))
{
//process
}
return 0;
}