mitul800

func performAction(first a: Int, second b: Int) -> (Int,Int,Int)
{
    return(a+b,a-b,a*b)
}

var resultTuple = performAction(first: 10, second: 20)

print(resultTuple.0)    //   30
print(resultTuple.1)    //   -10
print(resultTuple.2)    //   200

mitul800

 var a = 10
 var b = 20
 (a,b) = (b,a)
 
 print("a is \(a) and b is \(b)")    // a is 20 and b is 10

mitul800

var a = 1 
var b = 2
var c = 3

mitul800

var (a, b, c) = (1, 2, 3)

mitul800

   let ( _, b,c) = person
 
   print(b)   //  Hello
   print(c)   //  false

mitul800

   let person = (10, "Hello", false)

   let (x,y,z) = person

   print(x)   //   10
   print(y)   //   Hello
   print(z)   //   false

mitul800

   var mainTuple = (name: "Jonty Rhodes", gender: "Male", department: "iOS", year: 2019)

   print(mainTuple.name)            //   Jonty Rhodes
   print(mainTuple.gender)          //   Male
   print(mainTuple.department)      //   iOS
   print(mainTuple.year)            //   2019
   print(type(of: mainTuple))       //   (name: String, gender: String, department: String, year: Int)

mitul800

  var origin = (x: 0, y: 0)
  var point = origin
  point.x = 5
  point.y = 10
 
  print(origin)   //  (0, 0)
  print(point)    //  (5, 10)

mitul800

  var point = (0, 0)

  point.0 = 50
  point.1 = 100
  print(point)    //  (50, 100)

mitul800

 print(person.0)     //  10
 print(person.1)     //  Hello
 print(person.2)     //  false
 print(type(of: person))     //  (Int, String, Bool)