gabischool · msconfiguration · Feb 22, 2025
diff --git a/arrays.js b/arrays.js
@@ -14,10 +14,24 @@ Expected Output:
 - Updated inventory
 */
 
-// ✍️ Solve it here ✍️
+// ✍️ Solve it here
 
+const inventory = ["Apples", "Bread", "Milk", "Eggs"];
+//index               0        1        2         3
+console.log (inventory);
+
+inventory.splice(0)
+
+console.log(inventory);
+
+
+inventory.unshift("oranges");
+
+console.log(inventory);
 
 
+inventory.unshift("bananas")
+console.log(inventory);
 
 
 /*
@@ -40,9 +54,26 @@ Output: "Ali is present."
 
 // ✍️ Write your function here ✍️
 
+const students = ["Ali", "Fatima", "Hassan", "Layla"];
+
 
+function isPresent (students,isPresent) 
+{
 
 
+  if (isPresent==true)
+
+
+  {console.log ( ` ${students} is present.`)}
+
+   else if (isPresent=false) {console.log (`${students}is absent.`)}
+
+
+
+
+  }
+
+  isPresent("ali",true)
 
 
 /*
@@ -66,6 +97,41 @@ Output: Sorted leaderboard with updated scores
 */
 
 // ✍️ Write your functions here ✍️
+const topScorers = [
+  { name: "Messi", score: 5 },
+  { name: "Ronaldo", score: 3 },
+  { name: "Neymar", score: 4 }
+];
+
+function updateScore(playerName, scoreToAdd) {
+
+  const player = topScorers.find(player => player.name === playerName);
+
+  if (player) {
+
+    player.score += scoreToAdd;
+  } else {
+
+    topScorers.push({ name: playerName, score: scoreToAdd });
+  }
+}
+
+
+function printLeaderboard() {
+
+  topScorers.sort((a, b) => b.score - a.score);
+
+  topScorers.forEach(player => {
+    console.log(`${player.name}: ${player.score}`);
+  });
+}
+
+updateScore("ronaldo",10)
+
+printLeaderboard();
+
+
+
 
 
 

diff --git a/callbacks.js b/callbacks.js
@@ -18,9 +18,22 @@ Expected Output:
 
 // ✍️ Solve it here ✍️
 
+function sendMessageHOF(name, callback){
 
+  return callback(name)
+}
 
+function sendMessageCB(name)
 
+{ console.log (`welcome ${name}`)
+
+
+
+
+
+}
+
+sendMessageHOF("abdi",sendMessageCB)
 /*
 Task 2: Temperature Checker 🌡️🌡️🌡️🌡️
 
@@ -48,8 +61,38 @@ Expected Output:
 
 // ✍️ Solve it here ✍️
 
+function checkTemperatureHOF (temperature,callback){
+
+return callback(temperature)
+
+}
+
+function checkTemperatureCB(temperature){
+
+if (temperature > 10 && temperature <22)
 
+console.log (`${temperature} is Warm`)
+
 
+else if (temperature < 10)
+
+  {
+
+console.log (`${temperature} is Cold` )
+
+}
+
+else  {
+console.log (`${temperature} is Hot`)
+
+
+
+}
+}
+
+checkTemperatureHOF (100,checkTemperatureCB)
+
+let temperature = prompt("please enter the temp")
 
 /*
 STRETCH: Task 3: Quiz Evaluator 📚📚📚📚
@@ -71,5 +114,5 @@ Expected Output:
 - If user's input is "10": "Correct!"
 - If user's input is "15": "Incorrect. The correct answer is 10."
 */
-
+  
 // ✍️ Solve it here ✍️
diff --git a/index.html b/index.html
@@ -4,6 +4,12 @@
     <body>
         <h1>Look at the console to see the results</h1>
 
-        <!-- Before starting, add the javascript files in this html fie -->
+        <script type="text/javascript" src="arrays.js"></script>
+      <script type="text/javascript" src="objects.js"></script>
+      <script type="text/javascript" src="callbacks.js "></script>
+
+
+
+
     </body>
 </html>
diff --git a/objects.js b/objects.js
@@ -22,14 +22,40 @@ const gamerProfile = {
   isOnline: false
 };
 
-updateOnlineStatus(gamerProfile, true);
+
 
 Expected Output:
 "ShadowSlayer is now online."
 */
 
 // ✍️ Solve it here ✍️
 
+const gamerProfile = {
+   username: "ShadowSlayer",
+   level: 5,
+   isOnline: false
+ };
+
+
+ updateOnlineStatus(gamerProfile, true);
+
+
+
+
+
+ function updateOnlineStatus(gamerProfile, status) {
+
+   gamerProfile.isOnline = "status";
+
+
+   if ("status") {
+       console.log(`${gamerProfile.username} is now online.`);
+   } else {
+       console.log(`${gamerProfile.username} is now offline.`);
+   }
+}
+
+updateOnlineStatus(gamerProfile, "status");
 
 
 /*
@@ -64,6 +90,23 @@ Expected Output:
 
 // ✍️ Solve it here ✍️
 
+const dress = {
+   name: "Evening Gown",
+   size: "M",
+   inStock: true
+ };
+
+ function checkAvailability(dress) {
+   if (dress.inStock) {
+     console.log(`${dress.name} is available in size ${dress.size}.`);
+   } else {
+     console.log(`${dress.name} is out of stock.`);
+   }
+ }
+
+checkAvailability(dress)
+
+
 
 
 /*
@@ -104,3 +147,34 @@ Features:
 */
 
 // ✍️ Solve it here ✍️
+
+const supercar = {
+   model: "Ferrari SF90",
+   price: 500000,
+   features: {
+     color: "Red"
+
+   }
+ };
+
+
+
+ function addFeature(supercar, featureName) {
+
+   supercar.features[featureName] = true;
+
+
+   console.log(`${featureName} has been added to ${supercar}.`);
+ }
+
+
+ function logFeatures(supercar) {
+   console.log("Features:");
+   for (let feature in supercar.features) {
+     console.log(`- ${feature}: ${supercar}`);
+   }
+ }
+
+
+ addFeature(supercar, "turbo"); 
+ logFeatures(supercar);