Question

Java. I am trying to make an array of unique words from a document. Getting a null pointer exception

Answer 1

Scanner s = new Scanner(new File("file1.txt"));

String[] wordlist = new String[1000];
int i = 0;

do {
String word = s.next();
if (wordlist[i].equals(null)) {
wordlist[i] = word
}
i++
}