challenge solution

hhana-1 · hhana-1 · commit 6bc8ee9ad6a0 · 2024-01-27T22:21:17.000+01:00
diff --git a/Week1/prep-exercises/1-traffic-light/traffic-light-1.js b/Week1/prep-exercises/1-traffic-light/traffic-light-1.js
@@ -4,19 +4,38 @@
  * that moment.
  */
 const trafficLight = {
-  state: "green",
-};
+  state: "green"};
 
 let rotations = 0;
-while (rotations < 2) {
-  const currentState = trafficLight.state;
+while (rotations <2) {
+  let currentState = trafficLight.state;
   console.log("The traffic light is on", currentState);
 
+
+
   // TODO
   // if the color is green, turn it orange
   // if the color is orange, turn it red
   // if the color is red, add 1 to rotations and turn it green
-}
+
+ switch (currentState) {
+
+  case "green":
+  trafficLight.state = "orange";
+  break;
+
+  case "orange":
+  trafficLight.state = "red";
+  break;
+
+  case "red":
+  trafficLight.state = "green";
+  rotations ++;
+ 
+
+ }}
+
+
 
 /**
  * The output should be:
@@ -28,4 +47,4 @@ The traffic light is on green
 The traffic light is on orange
 The traffic light is on red
 
-*/
+*/ 
diff --git a/Week1/prep-exercises/1-traffic-light/traffic-light-2.js b/Week1/prep-exercises/1-traffic-light/traffic-light-2.js
@@ -14,11 +14,32 @@ while (cycle < 2) {
   const currentState = trafficLight.possibleStates[trafficLight.stateIndex];
   console.log("The traffic light is on", currentState);
 
+  switch(currentState) {
+
+    case "green":
+    trafficLight.stateIndex++;
+    break;
+
+    case "orange":
+    trafficLight.stateIndex++;
+    break;
+
+    case "red":
+      trafficLight.stateIndex=0;
+      cycle++;
+  
+  }
+
+
+}
+
+  
+
   // TODO
   // 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
-}
+
 
 /**
  * The output should be:
