Iterate over Array and add element to empty dictionary in Swift 2.2 -

i have array of colors number of elements in array can change. example may have 1 color 1 day 3 colors next day. how can iterate on array , add elements empty dictionary?

var colors = [string]() var colordict = [string: anyobject]()  //day1 array has 2 colors self.colors = ["red", "blue"]  //day2 array has 3 colors self.colors = ["red", "blue", "orange"]  //day3 array has 1 color self.colors = ["blue"]  //regardless of day need iterate on array , add whatever inside dictionary color in self.colors{ //how add elements self.colordict? } 

for solving of issue try use approach:

for color in colors{     colordict["somekey"] = color } 

as can see should firstly assign key , value key.

in case key "somekey" , value color array.

if not have clear amount of keys. enumerate index of array item.

for (index, element) in colors.enumerate() {      colordict[string(index)] = element }