December 2018
Intermediate to advanced
306 pages
5h 49m
German
Content preview from Die C++-ChallengeBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.
11Kryptografie
Aufgaben
88. Caesar-Chiffre
Schreiben Sie ein Programm, das Nachrichten mit einer Caesar-Chiffre mit Rotation nach rechts und einem beliebigen Verschiebungswert ver- und entschlüsseln kann. Der Einfachheit halber soll das Programm nur Textnachrichten in Großbuchstaben berücksichtigen und nur Buchstaben verschlüsseln, Zahlen, Symbole und andere Arten von Zeichen aber ignorieren.
89. Vigenère-Chiffre
Schreiben Sie ein Programm, das Nachrichten mit der Vigenère-Chiffre ver- und entschlüsseln kann. Der Einfachheit halber sollen die zu verschlüsselnden Klartextnachrichten nur aus Großbuchstaben bestehen.
90. Base64-Codierung und -Decodierung
Schreiben Sie ein Programm, das Binärdaten mit dem Base64-Verfahren codieren und decodieren ...
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
and much more.
Read now
Unlock full access
More than 5,000 organizations count on O’Reilly
O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.