Which of the following options represents the correct syntax to open a file whose name is contained in the variable filename? cout << "Please enter the file name:"; string filename; cin >> filename; ifstream in_file; in_file.open("filename"); in_file.open(c_str(filename)); in_file.open(filename); in_file.open(filename.c_str());

Which of the following options represents the correct syntax to open a file whose name is contained in the variable filename? cout << "Please enter the file name:"; string filename; cin >> filename; ifstream in_file; in_file.open("filename"); in_file.open(c_str(filename)); in_file.open(filename); in_file.open(filename.c_str());

Programming with Microsoft Visual Basic 2017

8th Edition

ISBN:9781337102124

Author:Diane Zak

Publisher:Diane Zak

Chapter6: Sub And Function Procedures

Section: Chapter Questions

Problem 10E

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