Challenge on java

Question

Read a pdf and count duplicate words and print on console(duplicate word = count),after that store all duplicate words into a arraylist on desc order then print on console,if count is greater than duplicate word letter count then store that word into set and then remove from existing arrayList then print arraylist and set (old arraylist values separated with long line mark and then set)

Answer 1

You can use the PDDocument class and then use the object to invoke the load().

Answer 2

Have you tried to read pdf file? If you can read file you can do whatever you want.

Answer 3

How are you planning to store the words so that you iterate over it to find the duplicates?

Answer 4

This is your question or you are giving assignment?

Answer 5

Pdfbox we need to copy the pdfbox latest version jar file into your project folder

Answer 6

My question

Answer 7

Hello