Example: Round float to long

public static int main (string[] args) {
// Output:
// ``lroundf (0.3f) = 0f``
// ``lroundf (0.4f) = 0f``
// ``lroundf (0.5f) = 1f``
// ``lroundf (0.6f) = 1f``

print ("lroundf (%.1lff) = %lif\n", 0.3f, Math.lroundf (0.3f));
print ("lroundf (%.1lff) = %lif\n", 0.4f, Math.lroundf (0.4f));
print ("lroundf (%.1lff) = %lif\n", 0.5f, Math.lroundf (0.5f));
print ("lroundf (%.1lff) = %lif\n", 0.6f, Math.lroundf (0.6f));

return 0;
}

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

See:




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