swift aobut for and while

for var index = 0; index < 9; index++ {

    println("拍照一次!")

    println("存檔!")

}

for x in 1...10 {

    println("拍照第\(x)次!")

    println("存檔!")

}

for x in 1...10 {

     

    if(x == 5)

    {

        println("show \(x) times!")

        break;

    }

     

    println("show this \(x) !")

}

 

 

 

 

for x in 1...10 {

     

    if(x % 2 == 0)

    {

        continue;

    }

     

    println("show \(x) times!")

}

var total=0

var count=0

 

while total < 100

{

    if(count>15)

    {

        break

    }

     

    count=count+1

     

    let x:Int = (Int)(arc4random() % 10)

    println("show all = \(total) !")

     

    total = total+x

}