When is a well moment for use `${count}` in JavaScript?

Question

let count = 0;

function cc(card) {
if (card > 1 && card <= 6) {
count++
}

else if (card == 10 || card == 'J' || card == 'Q' || card == 'K' || card == 'A') {
count--
}

if (count > 0) {
console.log(`${count} Bet`)
}

else {
console.log(`${count} Hold`)
}
}
cc(2); cc(3); cc(7); cc('K'); cc('A');

Answer 1

When creating formatted strings. Just like how you are using it. It's cleaner then using + operator for string concatenation. Also, more predictable.