1comparing: lower123 with lowerabc sentinel = 0 2str1 = 123 3str2 = abc 4cc = 1 5 6comparing: higher234 with higher123 sentinel = 0 7str1 = 234 8str2 = 123 9cc = 2 10 11comparing: equal with equal sentinel = 0 12str1 = equal 13str2 = equal 14cc = 0 15 16comparing: equal with equallong sentinel = 0 17str1 = 18str2 = long 19cc = 1 20 21comparing: equallong with equal sentinel = 0 22str1 = long 23str2 = 24cc = 2 25 26comparing: lower1 with lower2 sentinel = 119 (w) 27str1 = lower1 28str2 = lower2 29cc = 0 30 31