Class declaration syntax in C Sharp (C#) - Cheat Sheet & Quick Revision

Recall & Review

beginner

What is the basic syntax to declare a class in C#?

Use the keyword <code>class</code> followed by the class name and curly braces. Example:<br><pre>class MyClass { }</pre>

beginner

What keyword is used to declare a class in C#?

The keyword class is used to declare a class.

beginner

Can a class in C# contain methods and variables?

Yes, a class can contain variables (fields) and methods (functions) inside its curly braces.

beginner

How do you declare a public class named <code>Car</code> in C#?

Use the <code>public</code> access modifier before the class keyword:<br><pre>public class Car { }</pre>

beginner

What is the purpose of curly braces <code>{ }</code> in a class declaration?

Curly braces define the body of the class where you put variables, methods, and other members.

Which keyword is used to declare a class in C#?

A class

B struct

C interface

D namespace

The class keyword declares a class in C#.

What symbol is used to enclose the body of a class?

A []

B ()

C {}

D <>

Curly braces { } enclose the class body.

How do you declare a class named Person that is accessible from other classes?

A public class Person { }

B class Person { }

C private class Person { }

D protected class Person { }

Use public to make the class accessible from other classes.

Which of these can be inside a class body?

A Only variables

B Variables and methods

C Only methods

D Nothing

Classes can contain both variables (fields) and methods.

What is the correct way to start a class declaration named Animal?

A class Animal[] {

B Animal class {

C class Animal() {

D class Animal {

The correct syntax is class Animal { followed by the class body.

Explain how to declare a simple class in C# including access modifier and body.

Think about the keywords and symbols you use to start and end a class.

Describe what can be included inside a class body in C#.

What parts make up the behavior and data of a class?