I have a issue with reading a text file in c++ that you already created within the program

by

Code works perfectly fine once you change int fromfile; //gets the integer from file. to std::string fromfile;. I do not understand how your compiler did not complain about it. As other answers say, it is best practice to not have file open multiple times but that is not issue in your case.

More Related Contents:

  1. ReadFile weird behavior when buffer is CString
  2. Converting std::string from const_iterator to char*?
  3. In C++, what is a virtual base class?
  4. Overloading by return type
  5. How do I use a custom deleter with a std::unique_ptr member?
  6. Py_Initialize fails – unable to load the file system codec
  7. How does delete[] know it’s an array?
  8. How to call erase with a reverse iterator
  9. explicit specialization of template class member function
  10. QString to char* conversion
  11. How to use boost bind with a member function
  12. Why are lambda expressions not allowed in an unevaluated operands but allowed in the unevaluated portions of constant expressions?
  13. How do you determine the size of an object in C++?
  14. What is useful about a reference-to-array parameter?
  15. Converting data from glReadPixels() to OpenCV::Mat
  16. Get a file name from a path
  17. What exactly is the difference between “pass by reference” in C and in C++?
  18. How do I get the window handle of the desktop?
  19. vs
  20. Why does calling method through null pointer “work” in C++? [duplicate]
  21. May std::vector make use of small buffer optimization?
  22. How to enable visual styles without a manifest
  23. What is the difference between cout, cerr, clog of iostream header in c++? When to use which one?
  24. Is there a way to use C++ preprocessor stringification on variadic macro arguments?
  25. Compile c++14-code with g++
  26. What is the difference between #define and const? [duplicate]
  27. Range-based for with brace-initializer over non-const values?
  28. How do I make an image resize to scale in Qt?
  29. Sorting a vector of objects by a property of the object
  30. How to use sort() in C++ with custom sort member function?

Leave a Comment