Lekcja 2

Lekcja_02/index2.html

@@ -0,0 +1,39 @@
+<!DOCTYPE html>
+<html lang="pl">
+
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>Lekcja 2 zad 2</title>
+</head>
+
+<body>
+    <script>
+        let arr = eval(prompt("Podaj tablicę", "[1, 2, 3, 4, 5, 6, 7, 8]"))
+        console.log(arr)
+
+        let running = true
+        while (running) {
+            let move = prompt("przesuń (p - prawo, l - lewo, k - koniec)")
+            let kroki = parseInt(move.slice(1))
+            switch (move[0]) {
+                case 'p':
+                    for (let i = 0; i < kroki; i++) {
+                        arr.unshift(arr.pop())
+                    }
+                    break
+                case 'l':
+                    for (let i = 0; i < kroki; i++) {
+                        arr.push(arr.shift())
+                    }
+                    break
+                case 'k':
+                    running = false
+                    break
+            }
+            console.log(arr)
+        }
+    </script>
+</body>
+
+</html>