import java.io.FileReader;
import java.io.StreamTokenizer;
public class Main {
public static void main(String[] argv) throws Exception {
FileReader rd = new FileReader("filename.java");
StreamTokenizer st = new StreamTokenizer(rd);
st.parseNumbers();
st.wordChars('_', '_');
st.eolIsSignificant(true);
st.ordinaryChars(0, ' ');
st.slashSlashComments(true);
st.slashStarComments(true);
int token = st.nextToken();
while (token != StreamTokenizer.TT_EOF) {
token = st.nextToken();
switch (token) {
case StreamTokenizer.TT_NUMBER:
double num = st.nval;
System.out.println(num);
break;
case StreamTokenizer.TT_WORD:
String word = st.sval;
System.out.println(word);
break;
case '"':
String dquoteVal = st.sval;
System.out.println(dquoteVal);
break;
case '\'':
String squoteVal = st.sval;
System.out.println(squoteVal);
break;
case StreamTokenizer.TT_EOL:
break;
case StreamTokenizer.TT_EOF:
break;
default:
char ch = (char) st.ttype;
System.out.println(ch);
break;
}
}
rd.close();
}
}
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