nested loop巢狀迴圈練習(下)
Published in
Mar 6, 2024
上次直接將程式都寫在 viewDidLoad 裡,這次加入Segmented Contro&Slider順便再review一下。
基本題:
1.用 Segmented Control 選擇形狀,有正方形,三角形,金字塔和菱形
2.Segmented Control 改變Apple 的數量
加入IBOutlet & IBAction
@IBOutlet weak var numberLabel: UILabel!
@IBOutlet weak var appleLabel: UILabel!
@IBOutlet weak var appleSlider: UISlider!
@IBOutlet weak var styleSegmentedControl: UISegmentedControl!
正方形
// 正方形
func square () {
var content = ""
let number = 8
for _ in 1...number {
for _ in 1...number {
content += "🍎"
}
content += "\n"
print(content)
}
}
三角形
// 三角形
func triangle () {
var content = ""
let number = 8
for i in 1...number {
for _ in 1...i {
content += "🍎"
}
content += "\n"
print(content)
}
}