Variables et constantes

let phi = 1.618 

const phi 

phi = 1.618 

const phi = 1.618 

Vrai

Faux

let ray = 10 

const pi = 3.14159 

let area = ray * ray * pi 

console.log(area + " cm²") 

let ray = 10 

const pi

pi = 3.14159 

let area = ray * ray * pi 

console.log(area + " cm²") 

let ray

const pi = 3.14159

let area = ray * ray * pi 

console.log(area + " cm²")