numeric_limits::min_exponent10

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numeric_limits::min_exponent10

static const int ``min_exponent10`` = 0;

The member stores the minimum negative integer such that the type can represent as a normalized value 10 raised to that power (which is the value FLT_MIN_10_EXP for type float). Meaningful only for floating-point types.

See the related numeric_limits sample program.