🟢 Solve problem 3110

Author: AF2B

swift/3110.swift

@@ -0,0 +1,24 @@
+func scoreOfString(_ s: String) -> Int {
+    var score = 0
+
+    let characters = Array(s)
+    for i in 0..<characters.count - 1 {
+        let current = characters[i].asciiValue
+        let next = characters[i + 1].asciiValue
+        let diff = abs(Int(current!) - Int(next!))
+        score += diff
+    }
+
+    return score
+}
+
+let bateryOfTests: [Bool] = [
+    scoreOfString("zaz") == 50,
+    scoreOfString("hello") == 13
+]
+
+if bateryOfTests.allSatisfy({ $0 == true }) {
+    print("All tests passed")
+} else {
+    print("Some tests failed")
+}