C# Operators

Sure! In C#, operators are symbols that perform operations on operands, such as variables, constants, and expressions. Here are some common operators in C# explained with examples:

1. Arithmetic Operators: These operators are used to perform arithmetic operations like addition, subtraction, multiplication, division, and modulus.

Example

int a = 10;
int b = 5;
int sum = a + b; // Addition
int difference = a - b; // Subtraction
int product = a * b; // Multiplication
int quotient = a / b; // Division
int remainder = a % b; // Modulus (remainder after division)

2. Comparison Operators: These operators are used to compare values. They return a boolean value (true or false) based on the comparison.

Example

int x = 10;
int y = 5;
bool isEqual = (x == y); // Equal to
bool isNotEqual = (x != y); // Not equal to
bool isGreater = (x > y); // Greater than
bool isLess = (x < y); // Less than
bool isGreaterOrEqual = (x >= y); // Greater than or equal to
bool isLessOrEqual = (x <= y); // Less than or equal to

3. Logical Operators: These operators are used to perform logical operations on boolean expressions.

Example

bool p = true;
bool q = false;
bool resultAnd = (p && q); // Logical AND
bool resultOr = (p || q); // Logical OR
bool resultNot = !p; // Logical NOT

4. Assignment Operators: These operators are used to assign values to variables.

Example

int num = 10;
num += 5; // Equivalent to: num = num + 5;
num -= 2; // Equivalent to: num = num - 2;
num *= 3; // Equivalent to: num = num * 3;
num /= 2; // Equivalent to: num = num / 2;
num %= 4; // Equivalent to: num = num % 4;

5. Increment and Decrement Operators: These operators are used to increase or decrease the value of a variable by 1.

Example

int count = 0;
count++; // Increment by 1
count--; // Decrement by 1

These are some of the basic operators in C#. Understanding and mastering these operators will be essential for writing C# code effectively.