Chapter 3, Problem 5STE

What output will be produced by the following code?

$\begin{array}{l}\text{int extra}=2;\\ \text{if (extra}<0\text{)}\\ \text{ System}\text{.out}\text{.println("small");}\\ \text{else if (extra}==0\text{)}\\ \text{ System}\text{.out}\text{.println("medium");}\\ \text{else}\\ \text{System}\text{.out}\text{.println("large");}\end{array}$