ShowFile.java Source code

Introduction

Here is the source code for ShowFile.java

Source

import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;

class ShowFile {
    public static void main(String args[]) throws IOException {
        int i;
        FileInputStream fin;

        try {
            fin = new FileInputStream(args[0]);
        } catch (FileNotFoundException e) {
            System.out.println("File Not Found");
            return;
        } catch (ArrayIndexOutOfBoundsException e) {
            System.out.println("Usage: ShowFile File");
            return;
        }
        do {
            i = fin.read();
            if (i != -1)
                System.out.print((char) i);
        } while (i != -1);

        fin.close();
    }
}