Prof. David Bernstein James Madison University
char swordOfAlice, swordOfBetty; swordOfAlice = 'C'; // Caladbolg swordOfBetty = 'D'; // Durendal
swordOfAlice = swordOfBetty; swordOfBetty = swordOfAlice;
temp = a; a = b; b = temp;
temp = swordOfAlice; swordOfAlice = swordOfBetty; swordOfBetty = temp;