Code::Blocks Forums
User forums => Using Code::Blocks => Topic started by: asdf__123 on June 09, 2014, 02:35:34 am
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I have this code and can't kick out of the while with ctrl+Z(it just prints ctrl+Z in my console window. Any ideas ?
#include <iomanip>
#include <ios>
#include <iostream>
#include <string>
using std::cin; using std::setprecision;
using std::cout; using std::string;
using std::endl; using std::streamsize;
int main()
{
cout << "Please enter your first name: ";
string name;
cin >> name;
cout << "Hello, " << name << "!" << endl;
// ask for and read the midterm and final grades
cout << "Please enter your midterm and final exam grades: ";
double midterm, finalexam;
cin >> midterm >> finalexam;
// ask for the homework grades
cout << "Enter all your homework grades, "
"followed by end-of-file: ";
// the number and sum of grades read so far
int number = 0;
double sum = 0;
// a variable into which to read
double x;
// invariant:
// we have read count grades so far, and
// sum is the sum of the first count grades
while (cin >> x) {
++number;
sum += x;
}
//write the result
streamsize prec = cout.precision();
cout << "Your final grade is " << setprecision(3)
<< 0.2 * midterm + 0.4 * finalexam + 0.4 * sum / number
<< setprecision(prec) << endl;
return 0;
}
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EOF is a Operating System issues.
IIRC, CNTRL Z in windows, CNTRL D in Linux.
I see no place you test for EOF in the code; but, I am NOT a C++ person.
Tim S.
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Interesting, I took the code straight from the book Accelerated C++. Will post my solution( have a feeling this will occur again later in the book) once I find it.
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SOLVED: After you press ctrl+Z, you have to press enter.
I am using Windows 7