//  For20.swift  Copyright (c) Kari Laitinen

//  http://www.naturalprogramming.com

//  2014-09-26  File created.
//  2016-08-11  Last modification.

//  A for-in loop is used in this example program.
//  C-style for loop is made deprecated in Swift.

//  ... is called the closed range operator.

print( "\n Numbers from 0 to 20 are the following:\n\n  ",
       terminator: "" ) 

for number_to_print in 0 ... 20
{
   print( " "  +  String( number_to_print ), terminator: "" )
}

print( "\n" )