In situation where we don't want the value of a variable to be changed, we can use constant instead of variable.
const birthMonth = 10;
console.log(birthMonth);ℹ️ We are not allowed to change the value of a constant.
Let's try doing it and see what will happen.
If i were to change the birthMonth to 11,
let birthMonth = 11;I will get an error message on my console,
