Chapter 15, Problem 12PE

Program Plan Intro

Unique words in text file

Program plan:

Main.java

• Create a class named “Main”. Inside the class,
  • Define the “main ()” method.
    • Declare the file name
    • Inside the try block
      • Create a treeset
      • Define the words to zero
      • Define a loop that iterates to read the characters
      • Define Loop that displays that character.
      • Use the add method to process the characters.
      • Display the total words.
      • Display the unique words.
    • Inside the catch block
      • Display the file not found exception
    • Define the method “clean()”.
      • Declare an empty string
      • Use loop that iterates for the length of the string.
        • Read the characters present at each position.
        • Use a condition to compare the letters
        • • Based on the condition validation add the values.
            • Return the values.