Write a Java program that reads words from a text file and displays all the non-duplicate words in ascending order. The text file is passed as a command-line argument.
Command line argument: test2001.txt
Correct output:
Words in ascending order...
1mango
Salami
apple
banana
boat
zebra
import java.io.File; import java.io.FileNotFoundException; import java.util.Scanner; import java.util.Set; import java.util.TreeSet; public class WordsInFile { public static void main(String[] args) { if (args.length > 0) { File file = new File(args[0]); try { Scanner fin = new Scanner(file); Set<String> words = new TreeSet<>(); while (fin.hasNext()) { words.add(fin.next()); } System.out.println("Words in ascending order..."); for (String word : words) { System.out.println(word); } fin.close(); } catch (FileNotFoundException e) { System.out.println(file.getAbsolutePath() + " is not found!"); } } else { System.out.println("Please provide filename as command line argument"); } } }
Write a Java program that reads words from a text file and displays all the non-duplicate...
Please help me with this question. It is in java and if possible please provide details. Thank you so much. With this question there is no file provide, just make one up. Write a program that reads words from a text file and displays all the words(duplicates allowed) in ascending alphabetical order. The words must start with a letter. The text file is passed as a command-line argument.
out1.txt File Directly Below... Note: "//notaword" is the part that is not a word and needs to be handled and is specifically the part I am having trouble with https://www.dropbox.com/s/ume3slnphyhi6wt/out1.txt?dl=0 - link for the out1.txt file for testing yourself Please include comments as I am in this for learning and would really appreciate the help! Write a program that reads words from a text file and displays all the words (duplicates allowed) in ascending alphabetical order. The words must start...
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