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Home > Forums > Programmers > Languages > C++: Microsoft Forum

 Codewarrior predefined value of pi

thread207-452770
Jeeembo (Programmer)
20 Jan 03 0:52
is there a predefined value of pi avaliable in Metrowerks Codewarrior??
Zyrenthian (Programmer)
20 Jan 03 8:02
if there is not, you can always go with 22/7.

const double PI = 22/7;

<Matt
Helpful Member!qednick (Programmer)
20 Jan 03 11:20
or

#define PI  3.141592653589793238462643383279


programmer (prog'ram'er), n A hot-headed, anorak wearing, pimple-faced computer geek.
xwb (Programmer)
21 Jan 03 2:49
No there isn't.  355/113 is a good enough approximation for most engineering problems (6 digits) but for greater accuracy, take qednick's suggestion.

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