StreamTokenizerDemo.java Source code

Introduction

Here is the source code for StreamTokenizerDemo.java

Source

import java.io.BufferedReader;
import java.io.FileReader;
import java.io.StreamTokenizer;

class StreamTokenizerDemo {
    public static void main(String args[]) throws Exception {
        FileReader fr = new FileReader(args[0]);
        BufferedReader br = new BufferedReader(fr);
        StreamTokenizer st = new StreamTokenizer(br);
        st.ordinaryChar('.');
        st.wordChars('\'', '\'');

        while (st.nextToken() != StreamTokenizer.TT_EOF) {
            switch (st.ttype) {
            case StreamTokenizer.TT_WORD:
                System.out.println(st.lineno() + ") " + st.sval);
                break;
            case StreamTokenizer.TT_NUMBER:
                System.out.println(st.lineno() + ") " + st.nval);
                break;
            default:
                System.out.println(st.lineno() + ") " + (char) st.ttype);
            }
        }

        fr.close();
    }
}