formati.cpp

来自「本课程主要介绍面向对象程序设计的方法和c++语言的基本概念。以c++语言中的面向」· C++ 代码 · 共 26 行

// formati.cpp
// reads formatted output from a file, using >>
#include <fstream>                 //for file I/O
#include <iostream>
#include <string>
using namespace std;

int main()
   {
   char ch;
   int j;
   double d;
   string str1;
   string str2;

   ifstream infile("fdata.txt");   //create ifstream object
                                   //extract (read) data from it
   infile >> ch >> j >> d >> str1 >> str2;

   cout << ch << endl              //display the data
        << j << endl
        << d << endl
        << str1 << endl
        << str2 << endl;
   return 0;
   }