Exemple TypeScript : Piles

stack.ts

class Stack<T> {
  stack: T[];

  constructor() {
    this.stack = [];
  }

  push(value: T) {
    this.stack.push(value);
  }

  pop(): T | undefined {
    return this.stack.pop();
  }

  isEmpty(): boolean {
    return this.stack.length === 0;
  }
}

const stack = new Stack<number>();
stack.push(1);
stack.push(2);
stack.push(3);
console.log(stack.pop()); // Output: 3
console.log(stack['stack']); // Output: [1, 2]
console.log(stack.isEmpty()); // Output: false