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JavaScript JavaScript Array Iteration Methods Array Manipulation Transform Array Items with map()

Kaung Khant Zaw
Kaung Khant Zaw
1,515 Points

What if I want to return 2lines of code ?

I didn't use arrow function but what if I want to return two lines of code like this ?

let prices = [5, 4.23, 6.4, 8.09, 3.20];

const newPrices = prices.map(price => {
     '$' + price.toString();

1 Answer

is this what you mean?

const newPrices = prices.map(price => {
    return '$' + price.toFixed(2).toString(); 


since toFixed(); method returns a string. you dont need to used the toString() medhod. you can also do this in one line

const newPrices = prices.map(price => '$' + price.toFixed(2));