Main.java Source code

Introduction

Here is the source code for Main.java

Source

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

class Main {
    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.eolIsSignificant(true);
        int lines = 1;

        while (st.nextToken() != StreamTokenizer.TT_EOF) {
            switch (st.ttype) {
            case StreamTokenizer.TT_EOL:
                ++lines;
            }
        }
        System.out.println("There are " + lines + " lines");
        fr.close();
    }
}