IN JAVA: Output all combinations of character variables a, b, and c, using this ordering: abc acb bac bca cab cba So if a = 'x', b = 'y', and c = 'z', then the output is: xyz xzy yxz yzx zxy zyx Your code will be tested in three different programs, with a, b, c assigned with 'x', 'y', 'z', then with '#', '$', '%', then with '1', '2', '3'.

public class OutputCombinations { public static void main (String [] args) { char a; char b; char c;

a = 'x'; b = 'y'; c = 'z';

/* Your solution goes here */

System.out.println(""); } }