Re: libstdc++/943: Problems reading in complex numbers in a loop

Re: libstdc++/943: Problems reading in complex numbers in a loop

[ljrittle]

Synopsis: Problems reading in complex numbers in a loop

State-Changed-From-To: feedback->closed
State-Changed-By: ljrittle
State-Changed-When: Thu Jun 14 18:09:17 2001
State-Changed-Why:
    The code posted as tcaus.C works as it is suppose to.  The
    reason peek() waits the first time through the loop is that
    the user has typed nothing.  Later times through the loop,
    '/n' is sitting on the input buffer thus peek() returns
    and is seen to be !eof.
    
    Try structuring your code as follows:
    
    #include <iostream>
    #include <complex>
    using namespace std;
    
    int
    main()
    {
      complex<double> c1;
    
      while (true)
      {
        cout << "Complex number c1: ";
        if (!(cin >> c1)) break;
      }
    }
    
    OR
    
    #include <iostream>
    #include <complex>
    using namespace std;
    
    int
    main()
    {
      complex<double> c1;
    
      do
        cout << "Complex number c1: ";
      while (cin >> c1);
    }
    
    I have taken the liberty to close this report

http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view&pr=943&database=gcc