Computer Science Canada outputting a double to n decimal places |
| Author: | DanielG [ Thu Dec 25, 2008 2:30 pm ] |
| Post subject: | outputting a double to n decimal places |
is there any command to do this? or is the only way to write a function specifically for it? |
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| Author: | SJ [ Thu Dec 25, 2008 3:26 pm ] |
| Post subject: | RE:outputting a double to n decimal places |
use printf http://www.cplusplus.com/reference/clibrary/cstdio/printf.html |
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| Author: | wtd [ Thu Dec 25, 2008 5:43 pm ] |
| Post subject: | RE:outputting a double to n decimal places |
Using printf is exactly the wrong answer. "printf" is a C function. You're using C++, so you need to be using iostreams and setprecision. |
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| Author: | DanielG [ Fri Dec 26, 2008 5:01 pm ] |
| Post subject: | RE:outputting a double to n decimal places |
Thanks |
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