Problem pasting results

Question

Hi. I've got a slight problem. It tells me to paste results but in the preceding video, we can't see the whole of the line starting Set<String.

Here's my Java:

package com.teamtreehouse;

import com.sun.org.apache.xpath.internal.operations.*;

import java.lang.String;

public class Main {

    public static void main(String[] args) {
    // write your code here
        System.out.printf("This is the classpath: %s %n",
                System.getProperty("java.class.path"));
        Set<String> propNames = new TreeSet<String>(System.getProperties().stringPropertyNames());
        for (String propertyName : propNames) {
            System.out.printf("%s is %s %n",
                    propertyName,
                    System.getProperty(propertyName));
        }
    }
}

And the results:

Information:Using javac 1.8.0_60 to compile java sources
Information:java: Errors occurred while compiling module 'Systemizer'
Information:07/09/2015 15:19 - Compilation completed with 2 errors and 0 warnings in 6s 303ms
C:\Users\user\IdeaProjects\Systemizer\src\com\teamtreehouse\Main.java
Error:(13, 9) java: cannot find symbol
  symbol:   class Set
  location: class com.teamtreehouse.Main
Error:(13, 37) java: cannot find symbol
  symbol:   class TreeSet
  location: class com.teamtreehouse.Main

I would appreciate any help. :-)

systemizer_results.txt

# Paste your results here

Answer 1 · 2015-09-07T14:28:59Z

September 7, 2015 2:28pm

Hi Sean

You need to add two import statements:

import java.util.Set;
import java.util.TreeSet;

At the top of your file.

I hope that helps

Steve.

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Sean Flanagan

Sean Flanagan

Problem pasting results

1 Answer

Steve Hunter

Steve Hunter

Sean Flanagan

Sean Flanagan