MainClass.java Source code

Introduction

Here is the source code for MainClass.java

Source

import java.io.FileInputStream;
import java.security.DigestInputStream;
import java.security.MessageDigest;

public class MainClass {
    public static void main(String args[]) throws Exception {
        MessageDigest m = MessageDigest.getInstance("MD5");
        FileInputStream fin = new FileInputStream(args[0]);
        DigestInputStream din = new DigestInputStream(fin, m);
        while (din.read() != -1)
            ;

        byte s[] = m.digest();
        for (int i = 0; i < s.length; i++) {
            System.out.print(Integer.toHexString((0x000000ff & s[i]) | 0xffffff00).substring(6));
        }
    }
}