ehab

cha.playground/Contents.swift

@@ -0,0 +1,32 @@
+import UIKit
+
+var arr = [1,2,3,4,5]
+func arrmin(num:[Int]) -> Int {
+
+    return num.min()!
+}
+
+func arrmax(num:[Int]) -> Int {
+
+    return num.max()!
+}
+print(arrmin(num: arr))
+print(arrmax(num: arr))
+
+
+
+var arr2 = [3, 5, [5, 9, 0]] as [Any]
+
+for x in arr2 {
+    for num in [x] {
+        print(num)
+    }
+}
+
+var word = "ehab"
+
+print(word.lowercased())
+
+
+
+

cha.playground/contents.xcplayground

@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
+<playground version='5.0' target-platform='ios' buildActiveScheme='true' importAppTypes='true'>
+    <timeline fileName='timeline.xctimeline'/>
+</playground>