Reading Lines from File in C++
In C++, istringstream has been used to read lines from a file.
code:
#include <iostream>
#include <fstream>
#include <string>
#include <sstream>
using namespace std;
int main() {
ifstream fin("vocab.gbk.txt");
string line, word;
istringstream iss;
while (getline(fin, line)){
iss.clear();
iss.str(line);
while (iss >> word) {
cout << word << " ";
}
cout << endl;
}
return 0;
}
file:
</s> 0
, 15533134
的 9841198
。 9088518
年 2951309
在 2790829
是 2185996
Output:
</s> 0
, 15533134
的 9841198
。 9088518
年 2951309
在 2790829
是 2185996
Ref:
<<C++ Primer 5th 中文版>> P288