OOP - Error | Unhandled exception at 0x0FD2CCC8 (msvcp110d.dll)

[User 11606912]

I got below exception while reading data from .dat file using c++ code eof. Unhandled exception at 0x0FD2CCC8 (msvcp110d.dll) in ConsoleApplication1.exe: 0xC0000005: Access violation reading location 0x004DF174. My Code: teacher t1; ifstream file1; file1.open("Teacher.dat",ios::binary|ios::app); file1.seekg(0); while(!file1.eof()) { file1.read((char*)&t1,sizeof(t1)); t1.Display(); } file1.close(); Last record prints multiple time and throwing exception. Please have a look into. Thanks in advance.

[Lost User]

1. This does not look like managed code. 2. Please use <pre> tags round your code to make it more readable. 3. What is the structure of the teacher type? 4. How is the data file created? 5. What does the Display method do?