Week2 prep exercies solutions

mstfsrts · mstfsrts · commit b0f8b3d483dc · 2024-04-20T12:10:31.000+02:00
diff --git a/Week1/practice-exercises/4-reading-list.js b/Week1/practice-exercises/4-reading-list.js
@@ -9,3 +9,18 @@
  *  If you haven't read it log a string like You still need to read "The Lord of the Rings"
  */
 
+let books = [
+  { title: "The Hobbit", author: "J.R.R. Tolkien", alreadyRead: true },
+  { title: "1984", author: "George Orwell", alreadyRead: false },
+  { title: "To Kill a Mockingbird", author: "Harper Lee", alreadyRead: true }
+];
+
+for (let book of books) {
+  console.log(`${book.title} by ${book.author}`);
+  
+  if (book.alreadyRead) {
+      console.log(`You already read "${book.title}"`);
+  } else {
+      console.log(`You still need to read "${book.title}"`);
+  }
+}
diff --git a/Week1/prep-exercises/1-traffic-light/traffic-light-2.js b/Week1/prep-exercises/1-traffic-light/traffic-light-2.js
@@ -18,6 +18,17 @@ while (cycle < 2) {
   // if the color is green, turn it orange
   // if the color is orange, turn it red
   // if the color is red, add 1 to cycles and turn it green
+
+  if (currentState === "green") {
+    trafficLight.stateIndex = 1; // Turn it on orange
+  }
+  else if (currentState === "orange") {
+    trafficLight.stateIndex === 2; // Turn it on red
+  }
+  else if (currentState === "red") {
+    trafficLight.stateIndex = 0; // Turn it on green
+    cycle++;
+  }
 }
 
 /**
