c - How do I get DOUBLE_MAX? -

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afaik, c supports few data types:

int, float, double, char, void enum.

i need store number reach high 10 digits. since i'm getting low 10 digit #

int_max

, suppose need double.

<limits.h> doesn't have double_max. found dbl_max on internet said legacy , appears c++. double need? why there no double_max?

dbl_max defined in <float.h>. availability in <limits.h> on unix marked "(legacy)".

(linking unix standard though have no unix tag since that's found "legacy" notation, of shown there float.h in c standard c89)


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