prac-4-beginners/solutions/ch-04-writing-your-first-lines-of-code/step_3.html

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    <h2 id="step-3-ask-a-user-for-their-name-and-age.">
      Step 3: Ask a user for their name and age.
    </h2>
    <p>
      Write code to tell them how many years you are older than them (negative
      numbers for younger is fine at this point instead of older / younger with
      only positive numbers).
    </p>
    <pre><code>&gt;&gt;&gt; my_age = 47
&gt;&gt;&gt; response = input(&quot;How old are you? &quot;)
How old are you? 53
&gt;&gt;&gt; their_age = int(response)
&gt;&gt;&gt; diff = their_age - my_age
&gt;&gt;&gt; print(f&#39;Great age! You are {diff} years older than me.&#39;)
Great age! You are 6 years older than me.</code></pre>
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