import { signal, computed } from '@angular/core'; // npm install @angular/core --save // yarn add @angular/core const count = signal(100); console.log(`Count 1: ${count()}`); count.set(200); console.log(`Count 2: ${count()}`); count.update((prev) => prev + 50); console.log(`Count 3: ${count()}`); const num = signal(1000); const total = computed(() => num() + count()); console.log(`Total: ${total()}`);