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Message-ID: | <37921554.5975862E@pacificnet.net> |
Date: | Sun, 18 Jul 1999 10:56:36 -0700 |
From: | Ralph Gesler <rgesler AT pacificnet DOT net> |
X-Mailer: | Mozilla 4.5 [en] (Win95; U) |
X-Accept-Language: | en,ja |
MIME-Version: | 1.0 |
To: | djgpp AT delorie DOT com |
Subject: | Re: cout with double number |
References: | <7mo06p$gj2$1 AT wanadoo DOT fr> |
Reply-To: | djgpp AT delorie DOT com |
gb wrote: > > hello > > i wrote the program: > ..... > double pi= 3.14159265358979; > .... > { cout << pi; } > > in the screen : 3.14159 > > a) Where are the other digits ? > Someone told me to put "cout.width(number);" before each cout instruction, > but it doesn't work ..... > > b) Does "long double pi= 3.14159265358979;" exist with djgpp ? > The member function .width(number) defines output field width not precision. Use .precision(number) to define number of digits after the decimal point. Ralph
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