Can also use ! before in operator for use as : not in
var myRange = 1..10
println(myRange) // O/P : 1..10
var myRange = 1.rangeTo(10) // For Straight Countdown
var myRange = 10.downTo(1) // For Reverse Countdown
// To check if number exists in range
if (5 in 1..10) print ("abc")
for (x in 1..10) // Using Range for Printing entire Range
print(x) // Prints numbers 1 to 10
var evenrange = 0..10 step 2 // To jump 2 numbers first and last included
var alphabet = 'A'..'Z'