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Manipulators
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Hi i am trying to understand manipulators. Can someone explain what is happening here
For the first time, i mean in the first iteration of the loop, it prints correctly but from the second iteration, the output always seems to be right justified. Why?
Here is the output of the above loop
C++ Syntax (Toggle Plain Text)
For the first time, i mean in the first iteration of the loop, it prints correctly but from the second iteration, the output always seems to be right justified. Why?
Here is the output of the above loop
C++ Syntax (Toggle Plain Text)
Last edited by sweeya; Dec 19th, 2008 at 4:16 am.
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Join Date: Aug 2008
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The short answer is that ios::left and ios::right (and some others) are not mutually exclusive, but your code reflects an assumption that they are. It is possible to have both set simultaneously and, of so, it is up to the implementation to decide which one (or a combination) applies.
Try using resetiosflags() manipulators to restore the various flags to their defaults before each line of output.
Try using resetiosflags() manipulators to restore the various flags to their defaults before each line of output.
Hi,
Thanks, using resetiosflags worked. I was under the impression that they are mutually exclusive. Anyways, how is it working for the first one correctly?(just want to understand what is happening)
Thanks, using resetiosflags worked. I was under the impression that they are mutually exclusive. Anyways, how is it working for the first one correctly?(just want to understand what is happening)
Define your own manipulators, make a code simpler:
http://www.java2s.com/Tutorial/Cpp/0...anipulator.htm
http://www.java2s.com/Tutorial/Cpp/0...anipulator.htm
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Originally Posted by sweeya 
Hi,
Thanks, using resetiosflags worked. I was under the impression that they are mutually exclusive. Anyways, how is it working for the first one correctly?(just want to understand what is happening)
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