MainClass.java Source code

Introduction

Here is the source code for MainClass.java

Source

/*
 * Output:
 *  
 */

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

public class MainClass {

    public static void main(String args[]) {

        try {

            // Create a file reader
            FileReader fr = new FileReader(args[0]);

            // Create a buffered reader
            BufferedReader br = new BufferedReader(fr);

            // Create a stream tokenizer
            StreamTokenizer st = new StreamTokenizer(br);

            // Process tokens
            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);
                }
            }

            // Close file reader
            fr.close();
        } catch (Exception e) {
            System.out.println("Exception: " + e);
        }
    }
}