SWIFT

switch statements swift

var x = 1

switch x {
  case 0: // if x = 0
  	print("x = 0")
  case 1: // if x = 1
  	print("x = 1")
  default: // if x is not 0 nor 1
  	print("no x value")
}

swift switch

for i in 1 ... 100 {
    switch (i % 3, i % 5) {
    case (0, 0):
        print("FizzBuzz")
    case (0, _):
        print("Fizz")
    case (_, 0):
        print("Buzz")
    default:
        print(i)
    }
}

Swift switch Statement

switch (expression)  {
  case value1:
    // statements 

  case value2:
    // statements 

  ...
  ...
        
  default:
    // statements
}

Swift Tuple in Switch Statement

let info = ("Dwight", 38)

// match complete tuple values
switch info {
  case ("Dwight", 38): 
    print("Dwight is 38 years old")

  case ("Micheal", 46): 
    print("Micheal is 46 years old")

  default:
    print("Not known")
}