Compares the values of two strings.
bool COMPARE(string a, string b) bool COMPARE(string a, string b, bool ignoreCase)
If the ProductName is the same as the ProductSold then the function will return
true, if they are not the same then
false will be returned.
COMPARE("Apples", "apples", false)
Will return 'False', as they are not of the same case.
COMPARE("Apples", "apples", true)
true as the case has been ignored.