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

Codewarrior predefined value of pi

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

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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