Draw the graph of `f(x) = {sin x},` where `{*}` represents the fractional part function.

Explanation

To draw the graph of \( f(x) = \{ \sin x \} \), where \( \{ \cdot \} \) denotes the fractional part function, we will follow these steps:

### Step 1: Understand the Fractional Part Function
The fractional part function is defined as:
\[ \{ x \} = x - \lfloor x \rfloor \]
where \( \lfloor x \rfloor \) is the greatest integer less than or equal to \( x \). This means that the fractional part of any number is the non-integer part of that number.
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