Chapter 2, Problem 15R

Program Plan Intro

Count the number of vowels

Program plan:

• Declare header file.
• Declare namespace.
• Define the method “main()”,
  • Declare the character variable.
  • Declare the counter variable.
  • Prompt the user to enter a string.
  • Call the method “gets()” to get the string.
  • Execute loop till end of loop,
    • Check whether the string character contains the vowels,
      • Increment the count.
  • Print the number of vowels in a given string.
  • Return “0”.