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 // Higher Or Lower (GUI)

C# Cook Book // MatchingPairs (GUI)

C# Cook Book // Quiz (Console)

C# Yellow Book

C# Cook Book // Word Search (Console)

C# Cook Book // Conversation (Console)

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

C# Cook Book // Calculator (Console)

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

C# Cook Book // Snake (GUI)

See also...

Computer Science Homework (years 7, 8 and 9)

I Belong: encouraging girls into computer science programme

How robots are taking over warehouse work

Coding Challenges for GCSE and A Level Computer Science

Binary addition 1

Pastoral Programme

Our curriculum

Taking A Level Computer Science

Careers in Physics

Sixth Form

Explore...

48 Hour Scares

DynaMaze - Creating enemies and item pickups

Sorting Visualiser

CPU Fetch-Decode-Execute Animation

Hartismere Website :: A History :: 2001 (1st Ed)

Avatar Maker

Online Little Man Computer - CPU simulator

Year 9 One Lesson Task :: Goal Seek [Spreadsheet]

TwitBook - Can you spot the problems with this profile page?

Hartismere Website :: A History :: 2014

New...

April 2026 Year 10 Mocks

Design and Technology

June 2026 Year 12 Mocks

Invigilators

Summer 2026 Examinations

Waveney Valley Transport

Actor Martin Sheen gets into Character- BBC Sounds

Stranger Things, The First Shadow. The Phoenix Theatre, Friday 11th September.

Discover...

C# Cook Book Recipes Programming C# Recipes Computer Science C# Digital Test A Level Physics Year 12 Drama Drama Pastoral Private Study Mendham Jobs Waveney Valley Creative iMedia Science Revision Resources Mrs Davy English Literature Spanish Assessment

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...