Problems/Let's rock/task.html

<h2>Let's rock</h2>
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  <p>There are many bands in the world that perform all kinds of music. Let's suppose for a second that you're a fan of rock and want to create a program that deals with rock bands.</p> 
  <p>For that, you obviously need the class <code class="java">RockBand</code> with such attributes as <code class="java">genre</code> ("rock") and <code class="java">key_instruments</code> (by default, a list <code class="java">["electric guitar", "drums"]</code>). Let's also, for the sake of simplicity, assume <code class="java">n_members</code> to be a class attribute equal to 4, since most rock bands do have 4 members.</p> 
  <p>Create this class and an object of that class: name the variable after any rock band that you like. Print the attributes of your rock band on separate lines in this order: <strong>genre, </strong><strong>n_members, key_instruments.</strong></p> 
  <p><button class="btn-sm btn-outline-secondary" onclick="getElementById('hint-802').style.display='inline'"> Hint </button> </p>
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   Make sure that the attributes have correct types: 
   <code class="java">genre</code> is a string, 
   <code class="java">n_members</code> is an integer, and 
   <code class="java">key_instruments</code> is a list.
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</html><br><br><font color="gray">Memory limit: 256 MB</font><br><font color="gray">Time limit: 15 seconds</font><br><br>
<b>Caution</b><br><br>
You may see errors in your code or execution results due to missing context. Don’t worry about it, just write the solution and press Check.
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