C++ examples for File Stream:stream
Writes formatted output to a file, using <<
#include <fstream> #include <iostream> #include <string> using namespace std; int main()//from w w w. java2 s.c om { char ch = 'x'; int j = 77; double d = 6.02; string str1 = "test"; //strings without string str2 = "test test"; // embedded spaces ofstream outfile("fdata.txt"); //create ofstream object outfile << ch //insert (write) data << j << ' ' //needs space between numbers << d << str1 << ' ' //needs spaces between strings << str2; cout << "File written\n"; return 0; }