Example: Determines if the given double is normal

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public static int main (string[] args) {
	// Output: ``false``
	double val = double.INFINITY;
	print ("%s\n", val.is_normal ().to_string ());

	// Output: ``false``
	val = double.NAN;
	print ("%s\n", val.is_normal ().to_string ());

	// Output: ``true``
	val = 0.3f;
	print ("%s\n", val.is_normal ().to_string ());

	// Output: ``true``
	val = 0.3f;
	print ("%s\n", val.is_normal ().to_string ());

	// Output: ``true``
	val = 1.0f;
	print ("%s\n", val.is_normal ().to_string ());

	return 0;
}

 valac --pkg glib-2.0 double.is_normal.vala -X -lm

See:

• double.is_normal

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