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finished #87

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39 changes: 39 additions & 0 deletions arrays.js
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Original file line number Diff line number Diff line change
Expand Up @@ -16,6 +16,11 @@ Expected Output:

// ✍️ Solve it here ✍️

const inventory = ["Apples", "Bread", "Milk", "Eggs"];
inventory.push("Oranges", "Bananas");
inventory.shift();
console.log("Updated inventory:", inventory);




Expand All @@ -39,6 +44,18 @@ Output: "Ali is present."
*/

// ✍️ Write your function here ✍️
const students = ["Ali", "Fatima", "Hassan", "Layla"];
function isPresent(name) {
if (students.includes(name)) {
return `${name} is present.`;
} else {
return `${name} is absent.`;
}
}

console.log(isPresent("Ali"));





Expand Down Expand Up @@ -67,6 +84,28 @@ Output: Sorted leaderboard with updated scores

// ✍️ Write your functions here ✍️

function updateScore(playerName, scoreToAdd) {
const player = topScorers.find(p => p.name === playerName);
if (player) {
player.score += scoreToAdd;
} else {
topScorers.push({ name: playerName, score: scoreToAdd });
}
}
function printLeaderboard() {
const sortedLeaderboard = topScorers.slice().sort((a, b) => b.score - a.score);
console.log("Leaderboard:");
sortedLeaderboard.forEach(player => {
console.log(`${player.name}: ${player.score}`);
});
}
const topScorers = [
{ name: "Messi", score: 5 },
{ name: "Ronaldo", score: 3 },
{ name: "Neymar", score: 4 }
];
updateScore("Ronaldo", 2);
printLeaderboard();



Expand Down
27 changes: 27 additions & 0 deletions callbacks.js
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Original file line number Diff line number Diff line change
Expand Up @@ -18,6 +18,16 @@ Expected Output:

// ✍️ Solve it here ✍️

function sendMessage(name, callback) {
callback(name);
}
function welcomeMessage(name) {
console.log(`Welcome, ${name}!`);
}
sendMessage("Amina", welcomeMessage);


/*



Expand Down Expand Up @@ -48,6 +58,23 @@ Expected Output:

// ✍️ Solve it here ✍️

function checkTemperature(temperature, callback) {
callback(temperature);
}
function evaluateTemperature(temp) {
if (temp > 30) {
console.log(`${temp}°C is Hot.`);
} else if (temp >= 15 && temp <= 30) {
console.log(`${temp}°C is Warm.`);
} else {
console.log(`${temp}°C is Cold.`);
}
}
checkTemperature(35, evaluateTemperature);
checkTemperature(22, evaluateTemperature);
checkTemperature(10, evaluateTemperature);





Expand Down
4 changes: 3 additions & 1 deletion index.html
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Original file line number Diff line number Diff line change
Expand Up @@ -3,7 +3,9 @@
<head>Week 5 Assignment</head>
<body>
<h1>Look at the console to see the results</h1>

<script src="arrays.js"></script>
<script src="callbacks.js"></script>
<scripts src="objects.js"></script>
<!-- Before starting, add the javascript files in this html fie -->
</body>
</html>
32 changes: 32 additions & 0 deletions objects.js
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Original file line number Diff line number Diff line change
Expand Up @@ -30,6 +30,25 @@ Expected Output:

// ✍️ Solve it here ✍️

function updateOnlineStatus(gamerProfile, status) {
gamerProfile.isOnline = status;
if (status) {
console.log(`${gamerProfile.username} is now online.`);
} else {

1
console.log(`${gamerProfile.username} is now offline.`);
}
}
const gamerProfile = {
username: "ShadowSlayer",
level: 5,
isOnline: false
};
updateOnlineStatus(gamerProfile, true);





/*
Expand Down Expand Up @@ -64,7 +83,20 @@ Expected Output:

// ✍️ Solve it here ✍️

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.`);
}
}








/*
Task 3: Supercar Feature Adder 🚗 🚗 🚗 🚗
Expand Down