Note: The != operator checks if two values are not equal; here they are equal.

Note: The ++ operator can be used as a postfix operator to return the original value before increment.

Note: The bitwise OR results in 5 (binary 11 | 10 = 11).

Note: The >> operator shifts bits to the right, effectively dividing the number by 2 for each shift.

Note: The ternary operator ? : performs a conditional check and returns one of two values based on the condition.

Note: This is a compound assignment operator.

Note: The multiplication operator has higher precedence than addition.

Note: is can check for null, and ?? provides a default value if null.

Note: The left shift operator shifts the bits to the left, multiplying by 2 for

Note: This is a compound assignment operator that combines addition and assignment.