Read from cin or a file
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by m42a
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Published on 2010-03-09T06:35:36Z
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2010/03/09
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When I try to compile the code
istream in;
if (argc==1)
in=cin;
else
{
ifstream ifn(argv[1]);
in=ifn;
}
gcc fails, complaining that operator= is private. Is there any way to set an istream to different values based on a condition?
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