alokc83

### Keybase proof

I hereby claim:

  * I am alokc83 on github.
  * I am stakingnode (https://keybase.io/stakingnode) on keybase.
  * I have a public key ASCHeGGWDt7hK-nlzuT8Ojo3O5pZOW8-uSclPjv_-7DIrwo

To claim this, I am signing this object:

alokc83

<!-- Add this file to: ~/Library/Developer/Xcode/UserData/FontAndColorThemes  -->
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
	<key>DVTConsoleDebuggerInputTextColor</key>
	<string>0.901961 0.831373 0.639216 1</string>
	<key>DVTConsoleDebuggerInputTextFont</key>
	<string>SFMono-Bold - 11.0</string>
	<key>DVTConsoleDebuggerOutputTextColor</key>

alokc83

1. Open Terminal
2. cd to your Xcode project
3. Execute the following when inside your target project:

find . -name "*.swift" -print0 | xargs -0 wc -l

alokc83

defaults write com.apple.dt.Xcode ShowDVTDebugMenu -bool YES
sudo mkdir -p /Applications/Xcode.app/Contents/Developer/AppleInternal/Library/Xcode
sudo touch /Applications/Xcode.app/Contents/Developer/AppleInternal/Library/Xcode/AppleInternal.plist

# Don't forget to restart Xcode

alokc83

import Foundation

var str = "Hello, playground"

alokc83

// /////////////////////////////////////////////////////////
// For Loops 2
// /////////////////////////////////////////////////////////

import Foundation

/// Use of .some in For loop with `for case let`

func usingForCaseLet() {

alokc83

import Foundation
import UIKit

func unwrappingWithOprator(input: String? = nil) {
    print("\n-----------Result for function \(#function) -----------")
    let name: String? = input
    let unwrappedName = name ?? "Unknown Entity"
    print(unwrappedName)
    // or you can
    print(name ?? "Unknown Entity")

alokc83

import Foundation


let ironman = (name: "Tony", password: "M#n")
let spiderman = (name: "Peter", password: "Spid3r")
let deadpool = (name: "Wade", password: "w1lls0n")
let users = [ironman, spiderman, deadpool]

func firstLoop() {
    //simply printing name

alokc83

import Foundation

func simpleSwitch() {
    let name = "Ironman"
    switch name {
        case "Spiderman":  print("Hello, Peter Parker")
        case "Ironman": print("Hello, Tony Stark")
        default: print("who are you?")
    }
}

alokc83

let states-short-long = [ "AK - Alaska", 
                "AL - Alabama", 
                "AR - Arkansas", 
                "AS - American Samoa", 
                "AZ - Arizona", 
                "CA - California", 
                "CO - Colorado", 
                "CT - Connecticut", 
                "DC - District of Columbia", 
                "DE - Delaware",