Question 1

cin is an output stream object of type ostream.

Accepted Answer

A) True 
 B)False

Question 2

Assume you have opened and connected stream variables fileIn and fileOut.Assume further that you have finished with input file,but want to read the input file a second time.What is necessary to set the stream state to reread the file from the start? Explain.

Accepted Answer

To do this requires a call to ...

Question 3

Given the following code.The input file,in.dat,is a copy of the program code in this problem.How will the output file,out.dat,differ from the input file? // file: testQuestion.cc // test question: copy files: in.dat to out.dat // in.dat is a copy of a file containing this code. // use EOF to terminate copy loop #include #include // for exit() using namespace std; int main() { ifstream in; ofstream out; in.open("in.dat"); out.open("out.dat"); while(in >> ch) out << ch; return 0; }

Accepted Answer

The code line
in >> ch
will ignore all w...

Exam 12: Streams and File IO

Assume you have opened and connected stream variables fileIn and fileOut.Assume further that you have finished with input file,but want to read the input file a second time.What is necessary to set the stream state to reread the file from the start? Explain.

Correct Answer
verified
To do this requires a call to ...
View Answer

Correct Answer
verified
The code line
in >> ch
will ignore all w...
View Answer

cin is an output stream object of type ostream.

Correct Answer
verified

Exam 12: Streams and File IO

Assume you have opened and connected stream variables fileIn and fileOut.Assume further that you have finished with input file,but want to read the input file a second time.What is necessary to set the stream state to reread the file from the start? Explain.

Correct AnswerverifiedTo do this requires a call to ...View AnswerShow Answer

Correct AnswerverifiedThe code linein >> chwill ignore all w...View AnswerShow Answer

cin is an output stream object of type ostream.

Correct AnswerverifiedShow Answer

Correct Answer
verified
To do this requires a call to ...
View Answer

Correct Answer
verified
The code line
in >> ch
will ignore all w...
View Answer

Correct Answer
verified