Quiz 5

CS17

20 pts., May 10

1. If the array s is declared:

   char s[10] = "Hello!";
   

   show how the data is stored in the elements of s:

   

2. What does the function isupper() do?

   This functions returns 1 if its int argument is an uppercase letter, otherwise it returns 0.

3. What is a collating sequence?

   How the characters in a character set compare to each other.