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Start your free trialBrian Pedigo
26,783 PointsWhere am I going off track on this challenge?
I am unsure if I am heading in the right direction in this challenge. I think that I am suppose to make a menu so that a story could be chosen. However, the way todo was written it made it sound like I would have the user do that. That cant be right because how would they know to do the underscore for the replacement words. I think that will be the next step I will try tomorrow. Any coaching on this would be nice.
package com.teamtreehouse;
import java.io.IOException;
import java.util.Arrays;
import java.util.List;
public class Main {
public static void main(String[] args){
Prompter prompter = new Prompter();
String story = prompter.menu();
Template tmpl = new Template(story);
prompter.run(tmpl);
}
}
package com.teamtreehouse;
import com.sun.org.apache.xpath.internal.SourceTree;
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();
}
public String menu() {
String story = null;
try {
System.out.println("Pick one of the following storys");
System.out.println("1. Java programer story");
System.out.println("2. Tree House story");
System.out.println("3 Beer story");
String choice = mReader.readLine();
if(choice.equals("1")){
story = "Hi __name__ your a great progamer. Java is a __adjective__ __noun__ and I owe you a __noun__.";
}
else if(choice.equals("2")){
story = "Hi __name__ I hope you like Treehoous. Programing is a __adjective__ __noun__ and I owe you a __noun__.";
}
else if(choice.equals("3")){
story = "Hi __name__ do you want a beer?. Today was a tuff __adjective__ __noun__ and I owe you a __noun__.";
}
return story;
}catch (IOException ioe){
System.out.println("your choice wasnt vaild!!");
ioe.printStackTrace();
}
return story;
}
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> results = null;
try {
results = promptForWords(tmpl);
} catch (IOException e) {
System.out.println("There was a problem prompting for words");
e.printStackTrace();
System.exit(0);
}
String results1 = tmpl.render(results);
System.out.printf("Your TreeStory:%n%n%s", results1);
}
/**
* 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 response;
int count = 0;
do {
count = 0;
System.out.println(phrase);
response = mReader.readLine();
for(String compare : mCensoredWords){
if (compare.equals(response)){
count++;
}
}
} while (count != 0);
return response;
}
}
# This is essentially what I am testing
1. The user is prompted for a string template (the one with the double underscores in it)
2. The user is then prompted for each word that has been double underscored.
a. The answer is checked to see if it is contained in the censored words.
User is continually prompted until they enter a valid word
3. The user is presented with the completed story
1 Answer
Craig Dennis
Treehouse TeacherLet the user define the story. For the test I pass in a string template that is expected.
Sorry for the confusion!