C# Syntax

C# Syntax

C# syntax defines how C# programs are written and structured. It is clean, readable, and similar to Java and C++.

 Basic Structure of a C# Program


 

 Key Syntax Rules

1. Case Sensitivity

C# is case-sensitive.

 2. Statements End with Semicolon (;)

 3. Comments

Single-line comment

Multi-line comment

 Variables in C#

 Data Types (Basic)

Data Type Example
int int x = 10;
double double y = 5.5;
char char grade = 'A';
string string city = "Surat";
bool bool status = true;

 Output in C#

 Input in C#

 if Statement


 

 if–else Statement


 

 Loops

for Loop

while Loop

 Methods (Functions)

 Class Syntax

 Important Syntax Rules

  • Code blocks use curly braces { }

  • Main method is the entry point

  • Indentation improves readability

  • Strongly typed language

 Summary

✔ C# is case-sensitive
✔ Statements end with ;
✔ Uses {} for blocks
✔ Easy and readable syntax

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