nikeshkrjha

Hello Nikesh how are you ??
I hope you are doing fine.

Lets learn python file handling today.. CHEERS !!!!!
 

nikeshkrjha

class MyCustomView: UIView {
    
    override init(frame: CGRect) {
        super.init(frame: frame)
    }
    
    required init?(coder aDecoder: NSCoder) {
        super.init(coder: aDecoder)
    }
    

nikeshkrjha

var str = "hello Nikesh"

//Capitalize first letter of every word 
var capitalizedStr = str.capitalized // "Hello Nikesh"

//Change string to uppercase
str.uppercased() // "HELLO NIKESH"

//change string to lowercase
str.lowercased() // "hello nikesh"

nikeshkrjha

let quotation = "Hello World"
var sameQuotation = "Hello World"
if quotation == sameQuotation {
    print("These two strings are considered equal")
}
// Prints "These two strings are considered equal"

nikeshkrjha

var someString = "Hello there"

//Create a string using array of characters
let charArray: [Character] = ["N","I","K","E", "S", "H"]
let srtingFromArray = String(charArray) // "NIKESH"

//Get array of characters from a string
var charatctesFromString = Array(someString) // ["H", "e", "l", "l", "o", " ", "t", "h", "e", "r", "e"]
print(charatctesFromString)

nikeshkrjha

var firstString = "Hello Everyone."
var secondString = "This is Nikesh's Blog"
var newString = firstString + secondString
print(newString)
//OUTPUT: Hello Everyone.This is Nikesh's Blog

nikeshkrjha

let constantString = "This is a single line string"

//now a multiline string
let quotation = """
  The White Rabbit put on his spectacles.  "Where shall I begin,
  please your Majesty?" he asked.

  "Begin at the beginning," the King said gravely, "and go on
  till you come to the end; then stop."
"""