Comparison Operators in C#

Comparison operators allow us to determine if two values are equal, different, greater, less, or greater/equal and less/equal.

The results of comparisons are boolean values (true or false), and they are fundamental for control flow logic.

The comparison operators in C# are:

These operators are fundamental for decision-making in programs and are commonly used in control structures such as conditionals or loops.

List of comparison operators

Equality (==)

The equality operator (==) is used to check if two values are equal. It compares two values and returns true if they are equal, or false otherwise.

For example:

int a = 5;
int b = 5;
bool isEqual = (a == b); // true, since a and b are equal

Inequality (!=)

The inequality operator (!=) is used to check if two values are not equal. It compares two values and returns true if they are different, or false otherwise.

For example:

int a = 5;
int b = 3;
bool isNotEqual = (a != b); // true, since a is not equal to b

Greater than (>)

The greater than operator (>) is used to check if one value is greater than another.

int a = 10;
int b = 5;
bool isGreater = (a > b); // true, since a is greater than b

Less than (<)

The less than operator (<) is used to check if one value is less than another.

int a = 3;
int b = 7;
bool isLess = (a < b); // true, since a is less than b

Greater than or equal to (>=)

The greater than or equal to operator (>=) is used to check if one value is greater than or equal to another.

int a = 10;
int b = 10;
bool isGreaterOrEqual = (a >= b); // true, since a is equal to b

Less than or equal to (<=)

The less than or equal to operator (<=) is used to check if one value is less than or equal to another.

int a = 5;
int b = 7;
bool isLessOrEqual = (a <= b); // true, since a is less than b