Core Java Programming Course- Removing Duplicate Words from a Text File

The video tutorial explains how to remove duplicate words from a text file, a common interview question. It guides through reading the file, processing the text to remove characters, splitting it into words, and using logic to filter out duplicates. The final step involves writing the unique words back to the file. The tutorial emphasizes the importance of file handling in programming tasks.

What is the main objective of the program discussed in the text?

Describe the process of reading a text file into a string as mentioned in the text.

What steps are taken to remove characters from the string before splitting it into words?

Explain how the program checks for duplicates before adding words to the new string.

What is the significance of the condition that checks if the word is not a blank space?

How does the program ensure that only unique words are written back to the file?

What can be inferred about the importance of handling files in programming based on the text?