Example: Square root (float)

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public static int main (string[] args) {
	//                 /----
	// sqrtf (4f) =  \/  4   = 2
	//

	// Output: ``sqrtf (4.0f) = 2.000000f``
	float res = Math.sqrtf (4.0f);
	print ("sqrtf (4.0f) = %lff\n", res);
	return 0;
}

 valac --pkg glib-2.0 -X -lm GLib.Math.sqrtf.vala

See:

• GLib.Math.sqrtf

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