Suppose that outFile is an ofstream variable and output is to be stored in the file outputData.out.Which of the following statements opens the file outputData.out and associates outFile to the output file?
A) outFile("outputData.out");
B) outFile.open("outputData.out");
C) open(outFile,"outputData.out");
D) open.outFile("outputData.out");

Question

Quizplus · Accepted Answer

In order to open a file and associate an ofstream variable to it, we use the member function open() of the ofstream class. Therefore, choice B is the correct statement whereas the other choices are invalid.

Suppose That OutFile Is an Ofstream Variable and Output Is