Selection

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Selection1.swift

#!/usr/bin/env swift;
import Foundation

func main() -> Void {
	print("Start...")
	if CommandLine.arguments.count != 3 {
		print("You need at least two command line arguments!")
	}
	print("Finish...")
	exit(EXIT_SUCCESS)
}
main()

Selection2.swift

#!/usr/bin/env swift;
import Foundation
import Utils

func main() -> Void {
	let x:Int = Int(CommandLine.arguments[1]) ?? 0
	print("Start...")
	if x > 10 {
		print("Greater than 10")
	} else {
		print("Less than or equal to 10")
	}
	print("Finish...")
	exit(EXIT_SUCCESS)
}
main()

Selection3.swift

#!/usr/bin/env swift;
import Foundation
import Utils

func main() -> Void {
	let x:Int = Int(CommandLine.arguments[1]) ?? 0
	print("Start...")
	if x > 1000 {
		print("Greater than 1000")
	} else if x > 100 {
		print("Greater than 100 but less than or equal to 1000")
	} else {
		print("Less than or equal to 100")
	}
	print("Finish...")
	exit(EXIT_SUCCESS)
}
main()

Selection4.swift

 
  
  
  
 
 
  

   Error 500 - Internal server error
  
  

   An internal server error has occured!
   

   Please try again later.
  
 

Selection5.swift

 
  
  
  
 
 
  

   Error 500 - Internal server error
  
  

   An internal server error has occured!
   

   Please try again later.
  
 

Questions

• {{Who's on first?}}
• {{Who's on second?}}
• {{Who's on third?}}

Projects

More ★'s indicate higher difficulty level.

• FICA Taxes (Revisited)
• FICA Taxes (Empoyee and Employer)
• Football Passer Rating (NFL and NCAA)
• Income Tax (Single Taxpayer)
• Income Tax
• Pythagorean Theorem
• Retirement Calculator

References

• [[Swift Community]]
• [[Swift Language Guide]]
• [[Swift Language Reference]]
• [[Swift Programming Language]], Apple Inc.
• [[Swift Doc]]
• [[We Heart Swift]]
• [[Swift Cookbook]]
• [[Swift Playground]]
• [[Swift at TutorialsPoint]]
• [[Hacking with Swift]]