Write a javascript program that asks the user to enter his or her first name

Question

Write a javascript program that asks the user to enter his or her first name and then last name, and then constructs, stores, and displays a third string consisting of the user’s last name followed by a comma, a space, and first name. Use string objects and methods from the string header file. A sample run could look like this:

Answer 1

You could use the concat() method :)

Here's a code as an example:
https://code.sololearn.com/W1mgiljZ0PDs/?ref=app

Answer 2

THANKS

Answer 3

The code does not run

Answer 4

Write a javascript program that asks the user to enter his or her first name and then last name, and then constructs, stores, and displays a third string consisting of the user’s last name followed by a comma, a space, and first name. Use string objects and methods from the string header file. A sample run could look like this:

Answer 5

Pao your code not display can you resent again please