r is matched to a value (or object) that you have listed in the second argument. So, if you provided 5 different objects in the second argument, then, the template string should contain 5 format specifiers, one for each object provided.</p>
<p>Each format specifier is represented by a single letter, and you provide this format specifier inside a pair of curly braces. So, if you want to format your object using the string specifier (<code>s</code>), then, you can insert the text <code>{s}</code> in your temp