Main.java Source code

Introduction

Here is the source code for Main.java

Source

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();
    }
}