method

abs

v1_9_3_125 - Show latest stable - Class: Float

abs()

public

Returns the absolute value of flt.

(-34.56).abs   #=> 34.56
-34.56.abs     #=> 34.56

static VALUE
flo_abs(VALUE flt)
{
    double val = fabs(RFLOAT_VALUE(flt));
    return DBL2NUM(val);
}