3. Which among the following shows a valid use of the Direction enumeration as a parameter to the moveCharacter function? Select al that apply. enum Direction { case north, south, west, east } func moveCharacter(x: Int, y: Int, facing: Direction) { // code here } moveCharacter(x: 0, y: 0, facing: .southwest) moveCharacter(x: 0, y: 0, facing: Direction.north) moveCharacter(x: 0, y: 0, facing: .south) moveCharacter(x: 0, y: 0, facing: Direction.northeast)
3. Which among the following shows a valid use of the Direction enumeration as a parameter to the moveCharacter function? Select al that apply. enum Direction { case north, south, west, east } func moveCharacter(x: Int, y: Int, facing: Direction) { // code here } moveCharacter(x: 0, y: 0, facing: .southwest) moveCharacter(x: 0, y: 0, facing: Direction.north) moveCharacter(x: 0, y: 0, facing: .south) moveCharacter(x: 0, y: 0, facing: Direction.northeast)
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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3.
Which among the following shows a valid use of the Direction enumeration as a parameter to the moveCharacter function? Select al that apply.
enum Direction {case north, south, west, east
}
func moveCharacter(x: Int, y: Int, facing: Direction) {
// code here
}
moveCharacter(x: 0, y: 0, facing: .southwest)
moveCharacter(x: 0, y: 0, facing: Direction.north)
moveCharacter(x: 0, y: 0, facing: .south)
moveCharacter(x: 0, y: 0, facing: Direction.northeast)
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