Datei lesen

...und in Wörter zerlegen:

import java.io.*;

Reader r = new FileReader ("foo.bar");
StreamTokenizer st = new StreamTokenizer (r);
while (StreamTokenizer.TT_EOF != st.nextToken()) {
    switch (st.ttype) {
    case StreamTokenizer.TT_WORD: {
        System.out.println (st.sval);
} } }