<p><strong>Intro to C++</strong></p><p><img alt="Given a number, calculate how many years into the future it is, and what date. Assume no leap years For example: Please enter a day of the
<br/><img src="https://media.cheggcdn.com/media%2Fe7d%2Fe7dd3458-3bb6-41da-9316-d09b9a0c1d6c%2Fimage.png" alt="20. Let |I.ll be a norm on a vector space V, and define, for each ordered pair called the distance between a and y. Prove the following results