int a = 10, 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
int x = 10, y = 20;
bool isEqual = (x == y); // Equal to
bool isNotEqual = (x != y); // Not equal to
bool isGreaterThan = (x > y); // Greater than
bool isLessThan = (x < y); // Less than
bool p = true, q = false;
bool andResult = p && q; // Logical AND
bool orResult = p || q; // Logical OR
bool notResult = !p; // Logical NOT
int num1 = 5, num2 = 3;
int andResult = num1 & num2; // Bitwise AND
int orResult = num1 | num2; // Bitwise OR
int xorResult = num1 ^ num2; // Bitwise XOR
int leftShiftResult = num1 << 2; // Left shift
int rightShiftResult = num1 >> 1; // Right shift
int x = 10;
x += 5; // Equivalent to x = x + 5
x -= 3; // Equivalent to x = x - 3
int num = 5;
num++; // Increment by 1
num--; // Decrement by 1
int age = 20;
string message = (age >= 18) ? "Adult" : "Minor";
string name = person?.Name; // Conditional Access Operator
int result = value ?? defaultValue; // Null-Coalescing Operator