Chapter 12, Problem 3PE

Program Plan Intro

Vowels and consonants

• Import the required packages.
• Declare and define the class Exercise.
  • Define the main method
    • Prompt the user to enter a string.
    • Initialize the required variables.
    • Loop that iterates for the list of characters present in the string.
    • Condition to validate the string contains vowels or constants.
    • Count the number of vowels and consonants.
    • Display the count