Introduction to Web Development

Problem 1

- Write an HTML file to print the integers from 1 to 20 by using a while or for loop and the counter variable x.

- Print only five integers per line.

Problem 2

- Write an HTML file to prompt to the visitor to input two numbers (x and y), and then display the result of x² + y²

- Please write a function to calculate the result of x² + y²

Problem 3

- Write an HTML file to display three hyperlinks to three of your favorite websites;

- Your web page should give an alert message, Welcome to visit my web page!, when the page is loaded; (hint: use the event handler, onload, on the body tag)