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Start your free trialCodrin Postu
8,022 PointsCan't pass the last challenge. I tried for a while but I just can't figure it out.
I tried to pass this challenge but one of the tests passes the values "null" and I tried to make it so it asks for a value again if it is null but then it won't show the result. I don't know how to deal with that. I saw multiple people having an issue with this challenge but no answer. Any help would be appreciated
package com.teamtreehouse;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
public class Main {
public static void main(String[] args) {
// write your code here
Prompter prompt = new Prompter();
BufferedReader mReader = new BufferedReader(new InputStreamReader(System.in));
String story = null;
try {
do {
System.out.println("Choose the story you would like to edit: ");
story = mReader.readLine();
} while(story.isEmpty());
} catch (IOException e) {
e.printStackTrace();
}
Template tmpl = new Template(story);
prompt.run(tmpl);
}
}
package com.teamtreehouse;
import java.io.*;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.util.ArrayList;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
public class Prompter {
private BufferedReader mReader;
private Set<String> mCensoredWords;
public Prompter() {
mReader = new BufferedReader(new InputStreamReader(System.in));
loadCensoredWords();
}
private void loadCensoredWords() {
mCensoredWords = new HashSet<String>();
Path file = Paths.get("resources", "censored_words.txt");
List<String> words = null;
try {
words = Files.readAllLines(file);
} catch (IOException e) {
System.out.println("Couldn't load censored words");
e.printStackTrace();
}
mCensoredWords.addAll(words);
}
public void run(Template tmpl) {
List<String> words = null;
try {
words = promptForWords(tmpl);
} catch (IOException e) {
System.out.println("There was a problem prompting for words");
e.printStackTrace();
System.exit(0);
}
String result = tmpl.render(words);
System.out.printf(result);
}
/**
* Prompts user for each of the blanks
*
* @param tmpl The compiled template
* @return
* @throws IOException
*/
public List<String> promptForWords(Template tmpl) throws IOException {
List<String> words = new ArrayList<String>();
for (String phrase : tmpl.getPlaceHolders()) {
String word = promptForWord(phrase);
words.add(word);
}
return words;
}
/**
* Prompts the user for the answer to the fill in the blank. Value is guaranteed to be not in the censored words list.
*
* @param phrase The word that the user should be prompted. eg: adjective, proper noun, name
* @return What the user responded
*/
public String promptForWord(String phrase) throws IOException {
String wordEntered = null;
boolean verify = true;
while(verify) {
System.out.println("Please enter a " + phrase + ": ");
wordEntered = mReader.readLine();
if(mCensoredWords.contains(wordEntered)) {
System.out.println("The word is part of censored list. Try again!");
}
else {
verify = false;
}
}
System.out.println("You chose " + wordEntered);
return wordEntered;
}
}