C++ examples for File Stream:File Operation
Using Code to Open a text File and Write to It
#include <iostream> #include <fstream> #include <string> using namespace std; void WriteFile(string filename, int count, int start) { ofstream outfile(filename.c_str());/*from ww w .j av a 2 s. c om*/ outfile << count << endl; int i; for (i=0; i<count; i++) { outfile << start + i << endl; } outfile.close(); } int main() { WriteFile("../nums1.txt", 5, 100); WriteFile("../nums2.txt", 6, 200); return 0; }