JS Practice — Built-in Objects

String.prototype.valueOf() — same as toString()

📖 Usage Example

const str = 'Hello'
str.valueOf()               // → 'Hello'
new String('hi').valueOf()   // → 'hi'

Use valueOf() to return the primitive string value, useful when working with String wrapper objects.

String.prototype.valueOf() vs toString()

For strings, valueOf() and toString() return the same value.

Challenge: Implement valueOfEqualsToString(str) that checks if they are equal.

valueOfEqualsToString('hello') // → true

💡 Hints (1)