練習if判斷語句

從if開始，else，以及==,||（兩者取一）,% 計算餘數

// Playground - noun: a place where people can play

import UIKit

var myName = "Rob"

var time = 15

if myName == "Rob" && time < 12 {

    println("Good morning Rob")

} else if myName == "Rob" && time > 12 {

    println("Good afternoon Rob")

} else {

    println("Who arr you?")

}

if myName == "Rob" || time < 20 {

    println("One statement is true")

}

var remainder = 9 % 3


練習：是否為雙數？

// Playground - noun: a place where people can play

import UIKit

var x = 13

if x % 2 == 0{

    println("X is even")

    

} else {

    println("X is odd")

}

對應
RobSwift24