[removed] using typeof to check if string

Question

I\'m working on a codecademy.com exercise where we use for-in statements to loop through an object and print hello in different languages by checking to see if the values of the

Answer 1

The below coding is also useful to perform only string value.By using variable to access the property list of abject after that by using it check the value is a NotANumber by using isNaN.The code given below is useful to you

var languages = {
english: "Hello!",
french: "Bonjour!",
notALanguage: 4,
spanish: "Hola!"
};

// print hello in the 3 different languages
for(a in languages)
{
if(isNaN(languages[a]))
console.log(languages[a]);
}