How to write the parent and child directories of HTML relative paths

How to indicate the parent directory
../ represents the parent directory of the source file, ../../ represents the parent directory of the source file, and so on.
Assume that the path to info.html is: c:\Inetpub\wwwroot\sites\blabla\info.html
Assume that the path to index.html is: c:\Inetpub\wwwroot\sites\index.html
The code to add a hyperlink to index.html in info.html should be written like this:
<a href = "../index.html">index.html</a>
Assume that the path to info.html is: c:\Inetpub\wwwroot\sites\blabla\info.html
Assume that the path of index.html is: c:\Inetpub\wwwroot\index.html
The code to add a hyperlink to index.html in info.html should be written like this:
<a href="../../../index.html">index.html</a>
Assume that the path to info.html is: c:\Inetpub\wwwroot\sites\blabla\info.html
Assume that the path to index.html is: c:\Inetpub\wwwroot\sites\wowstory\index.html
The code to add a hyperlink to index.html in info.html should be written like this:
<a href = "../wowstory/index.html">index.html</a>
How to indicate that a sub-directory references a file in a sub-directory? Simply write the path of the sub-directory file. Assume that the path to info.html is: c:\Inetpub\wwwroot\sites\blabla\info.html Assume that the path to index.html is: c:\Inetpub\wwwroot\sites\blabla\html\index.html The code to add a hyperlink to index.html in info.html should be written like this: <a href = "html/index.html">index.html</a>
Assume that the path to info.html is: c:\Inetpub\wwwroot\sites\blabla\info.html
Assume that the path to index.html is: c:\Inetpub\wwwroot\sites\blabla\html\tutorials\index.html
The code to add a hyperlink to index.html in info.html should be written like this:
<a href = "html/tutorials/index.html">index.html</a>

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