Simple Programming

basic of the swift programming , swift programming language, swift basic. Basic of Swift Programming Language:- Swift is new programming language use for the iOS, macOS ,tvOS, and watchOS before swift for these application development developer use c or c ++ . Swift provide many fundament form c or c++ like Int for the integer , float and Double for the floating point number , string for the textual data and bool for the Boolean value. And there are also three collection type array , set and dictionary , about every collection type we read in details later. Swift provide many thing that is same in c and objective c but along with those all swift also provide many advance feature like tuple that is used grouping the value. Swift has many advance feature optional is one of them , optional means either “there is a value, and it equals x ” or “there isn’t a value at all” optional is used ot handle the absence of the value. Not only are optionals safer and more express...