In this lab, you will implement the swap$()$ and copy$()$ algorithms in Java. You will implement versions for both integers and Strings. J ArrayUtils.java

$1$ class ArrayUtils $\{$

public static void swap$($int$[]$ a$,$ int idx$1,$ int idx$2)\{$

$\}$

public static void swap$($String$[]$ a$,$ int idx$1,$ int idx$2)\{$

$\}$

public static int$[]$ copy$($int$[],$ a$)\{$

$\}$

public static String$[]$ copy$($String$[],$ a$)\{$

$\}$

$\}$

ArrayUtils.java has the functions stubbed out; you just need to fill in the details.

Do NOT edit Main.java or InputUtils.java.