C ++文件输入未接收

Question

下午好！我目前正在开发一个程序，该程序涉及从 txt 文件中获取随机行。在工作时，我遇到了一个奇怪的问题，文件被识别、打开并据说收集了一个字符串“消息”但是这个变量根本没有改变值，它仍然是空的。这是代码：

#include <iostream>
#include <ctime>
#include <string>
#include <fstream>
#include <iomanip>
#include <cstdlib>
#include <ctime>

using  namespace std;

const string Fortune = "fortune.txt";;

int main()
{
   string name, junk, message;
   int month, day, year, currentDay, currentMonth, currentYear, age, randNum;
   time_t rawTime;                                              // varaible for time information
   struct tm *timePtr;                                          // structure to use to store time         information

   ifstream fin;

   timePtr = new struct tm;

   time(&rawTime);              //Gather value for time

   localtime_s(timePtr, &rawTime);

   currentDay = timePtr->tm_mday;          //Set values for day/month/year
   currentMonth = timePtr->tm_mon + 1;
   currentYear = timePtr->tm_year + 1900; 

   cout << "Enter your name: ";
   getline(cin, name);

   cout << "Enter your year of birth: ";
      cin >> year;
   cout << "Enter your month of birth: ";
      cin >> month;
   cout << "Enter your day of birth: ";
      cin >> day;

   fin.open(Fortune);        //Open file

   getline(fin, message);    //**Problem area*** Message not being received.

   srand(time(0));            //Use time to ensure true randomization

   randNum = rand() % 10 + 1;    //Pick random value between 1-10

/*   for (; randNum > 0; randNum--){          //This will help set message to the random number thus yielding a random message, though i've yet to finalize it as the message isn't working to being with
    getline(fin, junk);
   }  */


   cout << message;        //Always comes up empty

   system("pause");

   return 0;

}

非常感谢您！

Answer 1

看起来 txt 文件不应该在主目录中，而是在调试文件夹中并且工作正常。谢谢，祝你好运