Swift Tutorial - Tutorialspoint

(backadmin) #1

println("Instance equation is: (samplechem.equations)")


let samplemaths = Maths(physics: "Fluid Dynamics", formulae: "Giga Hertz")


println("Instance physics is: (samplemaths.physics)")


println("Instance formulae is: (samplemaths.formulae)")


var chemCount = 0


var mathsCount = 0


for item in saprint {


if let print = item as? Chemistry {


println("Chemistry topics are: '(print.physics)', (print.equations)")


} else if let example = item as? Maths {


println("Maths topics are: '(example.physics)', (example.formulae)")


}


}


var exampleany = [Any]()


exampleany.append(12)


exampleany.append(3.14159)


exampleany.append("Example for Any")


exampleany.append(Chemistry(physics: "solid physics", equations: "Hertz"))


for print in exampleany {


switch print {


case let someInt as Int:


println("Integer value is (someInt)")


case let someDouble as Double where someDouble > 0:


println("Pi value is (someDouble)")


case let someString as String:


println("(someString)")


case let phy as Chemistry:


println("Topics '(phy.physics)', (phy.equations)")


default:

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