title: Declaring a new method on a prototype
body: <p>I am trying to declare a new method for a string that I have named 'shout'. I want it to change any string to the string in all capital letters with 5 exclamation points at the end. This code works, but only on the specific string that I have used in my if statement. </p>
  
  <pre><code>String.prototype.shout = function() {
      if('string' === 'string') {
           console.log('string!!!!!'.toUpperCase());
      }
  } 
  </code></pre>