#!/usr/bin/env node;
/******************************************************************************
 * This program reads bytes from STDIN and prints them in decimal format.
 * 
 * Copyright © 2020 Richard Lesh.  All rights reserved.
 *****************************************************************************/

const Utils = require('./Utils');

const main = async () => {
	let c;
	let count = 0;
	while ((c = await Utils.getbyte(process.stdin)) != -1) {
		process.stdout.write(c + " ");
		++count;
		if (count % 20 === 0) {
			console.log();
		}
	}
	if (count % 20 !== 0) {
		console.log();
	}
}
main().catch( e => { console.error(e) } );