breaks html

Code Example 1

<p>
Will Mateson<br />
Box 61<br />
Cleveland, Ohio<br />
</p>

Code Example 2

<p>
i need a break <br>
  ok done with break <br>
  had to have another break
  <br>
  HAD ANOTHER BREAK!!!
</p>

Code Example 3

1st line
<br>
2nd line

Code Example 4

<!-- Code by Scratchy -->
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Line 1 of text
<br>
Line 2 of text