Mon forEach
const corbeille = ["Orange", "Banane", "Ananas", "Pamplemousse"];
1) Afficher les fruits de la corbeille de fruits.
2) Coupez les fruits en deux.
3) Comment utiliser cette fonction
function randomDrink(fruit, i, fruits) {
const drinks = ["🥤", "🧋", "🍹"];
const choice = drinks[Math.floor(Math.random() * drinks.length)];
const article = /^[aeiou]/i.test(fruit) ? "d'" : "de ";
fruits[i] = `${choice} ${article}${fruit}`;
}
TD : foreach
🔢 1.1 Doubling Each Number
onst numbers = [3, 7, 10, 2];
console.log(numbers); // [6, 14, 20, 4]
🔢 1.2 Tripling Each Number
onst numbers = [3, 7, 10, 2];
console.log(numbers); // [9, 21, 30, 12]
🔢 1.3 Doubling Each Number (new array)
onst numbers = [3, 7, 10, 2];
console.log(doubled); // [6, 14, 20, 4]
---
📉 2. Finding the Maximum Value
const numbers = [15, 42, 8, 33];
console.log(`Max: ${max}`); // Max: 42
---
🧮 3. Counting Even Numbers
const numbers = [4, 9, 12, 7, 6];
console.log(`Even numbers: ${count}`); // Even numbers: 3
---
📊 4. Creating a Frequency Map
const numbers = [1, 2, 2, 3, 3, 3];
const frequency = {};
console.log(frequency); // { '1': 1, '2': 2, '3': 3 }
---
🧹 5. Cleaning or Normalizing Dat
const rawData = [102, 98, 105, 100];
console.log(normalized); // [2, -2, 5, 0]
---
📦 6. Transforming API Dat
const users = [
{ name: "Alice", age: 30 },
{ name: "Bob", age: 25 },
{ name: "Charlie", age: 35 }
];
console.log(names); // ["Alice", "Bob", "Charlie"]
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