The Arduino programming language includes comparison operators that enable us to compare the values of two operands. The comparison operators return a Boolean value indicating if the comparison was true or false. The following code shows how we would use these operators:
x == y / returns true if x is equal to y x != y / returns true if x is not equal to y x > y / returns true if x is greater than y x < y / returns true if x is less than y x >= y / returns true if x is greater or equal to y x <= y / returns true if x is less than or equal to y
Now that we have seen the comparison operators that the Arduino programming language provides, let's look at the logical operators.
