All commanding officers and others in authority in the Army are required—

((1)) to show in themselves a good example of virtue, honor, patriotism, and subordination;

((2)) to be vigilant in inspecting the conduct of all persons who are placed under their command;

((3)) to guard against and suppress all dissolute and immoral practices, and to correct, according to the laws and regulations of the Army, all persons who are guilty of them; and

((4)) to take all necessary and proper measures, under the laws, regulations, and customs of the Army, to promote and safeguard the morale, the physical well-being, and the general welfare of the officers and enlisted persons under their command or charge.