Lecture 12 Objectives

At the end of today's class you should



Sample Exam Question:

Write a function that will capitalize all the vowels in a string. Here are the pre- and post-conditions for the function, and the function heading:

PRE:  string1 is a string.  string2 points to an array with length >= strlen(string1)
POST: string2 is a string identical to string1, except that all vowels
      in string1 have been converted to capital letters in string2

      void bigVowels (const char *string1, char *string2)
Use pointers to solve this problem (don't use array subscripts). You may use the function toupper() (from ctype.h).