How to link file and website in html || Part-4th || anchor tag

Definition and Usage
The a tag defines a hyperlink, which is used to link from one page to another. The most important attribute of the a element is the href attribute, which indicates the link's destination. By default, links will appear as follows in all browsers: An unvisited link is underlined and blue.

Part 1st:    • HTML Introduction Part-1st P Tage || How t...  
Part 2rd:    • Heading Tags Part-2nd h1,h2,h3,h4,h5 and h...  
Part 3rd:    • BR And Pre Tag in HTML || Part- 3rd || Lin...