C++

Output all combinations of character variables a, b, and c, in the order shown below. If a = 'x, b = y, and c = Z, then the output is: xyz xzy yxz yzxzxy 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. 1 #include 2 using namespace std; 4 int main() { char b: char o cina: HGUEUSE OVE WN cin>> 13 * Your solution-goes here cout