Hartismere School

Est. 1451. An outstanding coeducational secondary school & sixth form college and England's first academy

Home Login

C# Cook Book // Mastermind (Console)

A C# programming recipe for creating a console game of Mastermind:

The computer generates a 3 digit number.

The player has to guess the number.

The computer states how may digits are correct, and in the correct place.

Difficulty: beginner/intermediate.

Ingredients: You can use repl.it or any C# development environment.

 

 

Arrange your windows so you can view the recipe while you write your code. 

In this section...

C# Cook Book // Picture Block Puzzle (GUI)

C# Cook Book // Word Search (Console)

C# Cook Book // Higher Or Lower (GUI)

C# Cook Book // Quiz (Console)

C# Cook Book // Calculator (Console)

C# Cook Book // MatchingPairs (GUI)

C# Cook Book // Conversation (Console)

C# Cook Book // Snake (GUI)

C# Cook Book // Tic Tac Toe (GUI)

C# Yellow Book

See also...

Languages

Charities

Year 8

Tutor Time (Life Lessons)

Medicine, Health & Social Care

Design and Technology: Literacy

Social Sciences

Year 7

Week beginning 12 Feb 2024: 'Life Lessons'

Computer Science

Explore...

Student resources

Hartismere Website :: A History :: 2003

DynaMaze - Creating enemies and item pickups

Hartismere Website :: A History :: 2004

Hartismere Website :: A History :: 2016

CPU Fetch-Decode-Execute Animation

A Level CS: Algorithm Assembly Instructions

Hartismere Website :: A History :: 2014

Homework - Digital Video #2

1.3 Computer networks, connections and protocols Flashcards | Quizlet

New...

January 2026 Examinations

Spring Term Sports Club

Summer 2026 Examinations

Duke of Edinburgh Portal

Whiplash Final Scene - Andrew Neyman's Performance

Parents Evening :: Year 13

The Misleading Ending of Whiplash

Head of Department - History

Discover...

C# Cook Book Recipes Programming C# Recipes Computer Science C# Leadership Jobs Repl.It A Levels Film Studies Ingredients Year 8 january Hartismere English Literature Belong Code.Org Digital Test A Level CS Year 10 Twitter

Uh-oh - we were unable to load our website on your browser so we're showing you a plain HTML version.

We use many features found in modern browsers and regrettably yours seems incompatible.

However this legacy version contains (very, very nearly) all the same content. Each page is rendered on our server and doesn't rely on any browser features except the odd font. It doesn't even need Javascript or fancy CSS. It's like being in 1995!

Your browser is reporting itself to us as Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com). Please consider updating your browser to make the most of our website.

If you would like to try our proper website again - you can do so here...