chapitre2_exercice1.js

// Prédiction de valeurs

let a = 2;
a -= 1;
a++;
let b = 8;
b += 2;
const c = a + b * b;
const d = a * b + b;
const e = a * (b + b);
const f = a * b / a;
const g = b / a * a;

console.log(a, b, c, d, e, f, g); // 2 10 102 30 40 10 10