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Microsoft

Create methods in C# console applications (Get started with C#, Part 5)

Microsoft via Microsoft Learn

Overview

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  • This module covers the syntax of creating and executing methods. Creating reusable code and structuring solutions using methods are reviewed.
    • Create your first c sharp method

    • Identify parts of code that can be modularized

    • Use methods to organize code into specific tasks

  • This module covers method parameters, including pass-by-reference and pass-by-value parameter types. This module also covers optional and named arguments.
    • Learn more about using parameters

    • Understand method scope

    • Understand pass-by-reference and pass-by-value parameter types

    • Learn how to use optional and named arguments

  • This module covers the return keyword and returning values from methods.
    • Understand return types

    • Learn more about the return keyword

    • Learn more about capturing method return values

  • Create an application that coordinates school visits to a petting zoo. This project requires the use of different methods with return types and parameters to complete the code.
    • Plan design details with pseudo-code.

    • Use methods to perform specific tasks.

    • Create methods that accept require and optional parameters.

    • Use values returned from methods.

  • Use methods with parameters and return values to develop the features of a console mini-game.
    • Use Visual Studio Code to develop a C# console application that uses methods to implement logical workflows.

    • Understand existing code and make informed changes to design.

    • Create return values as well as required and optional parameters in methods.

Syllabus

  • Write your first C# method
    • Introduction
    • Understand the syntax of methods
    • Exercise - Create your first method
    • Exercise - Create reusable methods
    • Exercise - Build code with methods
    • Exercise - Complete the challenge to create a reusable method
    • Review the solution to create a reusable method
    • Module assessment
    • Summary
  • Create C# methods with parameters
    • Introduction
    • Exercise - Use parameters in methods
    • Exercise - Understand method scope
    • Exercise - Use value and reference type parameters
    • Exercise - Methods with optional parameters
    • Exercise - Complete the challenge to display email addresses
    • Review the solution to display email addresses
    • Module assessment
    • Summary
  • Create C# methods that return values
    • Introduction
    • Exercise - Understand return type syntax
    • Exercise - Return numbers from methods
    • Exercise - Return strings from methods
    • Exercise - Return Booleans from methods
    • Exercise - Return arrays from methods
    • Exercise - Complete the challenge to add methods to make the game playable
    • Review the solution to add methods to make the game playable
    • Module assessment
    • Summary
  • Guided project - Plan a Petting Zoo Visit
    • Introduction
    • Prepare for guided project
    • Exercise - Plan your code using methods
    • Exercise - Create a method to shuffle an array
    • Exercise - Create a method with an optional parameter
    • Exercise - Create a method to display the results
    • Module assessment
    • Summary
  • Challenge project - Create a mini-game
    • Introduction
    • Prepare for challenge
    • Exercise - Add code to end the game
    • Exercise - Make the player consume food
    • Exercise - Add code to modify movement
    • Module assessment
    • Summary

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