swift,for-loop,uiimage , looping variable in swift


looping variable in swift

Question:

Tag: swift,for-loop,uiimage

i want to change this variable become looping in swift:

var image1 = UIImage(named: "image1")
    var image2 = UIImage(named: "image2")
    var image3 = UIImage(named: "image3")
    var image4 = UIImage(named: "image4")
    var image5 = UIImage(named: "image5")
    var image6 = UIImage(named: "image6")
    var image7 = UIImage(named: "image7")

    images.append(image1!)
    images.append(image2!)
    images.append(image3!)
    images.append(image4!)
    images.append(image5!)
    images.append(image6!)
    images.append(image7!)

but my looping got error:

for var i = 1; i < 8; i++
    {
        var image(i) = UIImage(named: "image\(i)")
        images.append("image\(i)"!)
    }

how to get correct i inside var image and images.append name?


Answer:

You don't need to create a new variable for each image, try this:

for var i = 1; i < 8; i++
{
    images.append(UIImage(named: "image\(i)"))
}

This loop will create an array with 8 images without create the variables image1 to image8.

I hope that help you!


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