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As mentioned in previous reply, the courses variable is local to the method. You can change the collectCourseInformation method to return the course: [CODE] public static Course collectCourseInformation() { ArrayList<Course> courses = new ArrayList<Course>(); ..... return courses; } [/CODE] Then change line 39 to: [CODE] Course courses = collectCourseInformation(); [/CODE]
You need to parse the output of the tasklist, something like this: [CODE] import java.io.BufferedReader; import java.io.IOException; import java.io.InputStreamReader; public class AppList { public static void main(String[] args) { try { Process p = Runtime.getRuntime().exec("tasklist.exe /FO LIST"); BufferedReader in = new BufferedReader(new InputStreamReader(p.getInputStream())); String str = in.readLine(); while (str!=null) { …
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