Question

javascript ka program ko kasa save kara

Answer 1

document.write("Text written usingJavaScript code!"); You would then savethe file with a .js extension.

Answer 2

Use any text editor to write ur JavaScript program and save the program with file name.js extension if you want to create separate JavaScript program then u have to link ur file name.js file in HTML file. Open that HTML file to see ur output on web browser.

But if ur JavaScript program is embedded in ur HTML file then simply save ur file with .html extension.