Step by Step solution about How to resolve the algorithm Boolean values step by step in the Haskell programming language

The provided Haskell code defines the Bool data type, a fundamental type in programming that represents a Boolean value.

1. Data Declaration:

data Bool = False | True

This line defines the Bool data type as an algebraic data type with two constructors, False and True. Constructors can be thought of as values that can be used to create instances of the data type. In this case, False and True are the only possible values of the Bool type.

2. Deriving Instances:

deriving (Eq, Ord, Enum, Read, Show, Bounded)

This line derives several instances for the Bool data type. Instances provide implementations for various typeclasses, which are interfaces that define common operations for different types. The derived instances are:

• Eq: Equality comparison.
• Ord: Ordering comparison (e.g., <, <=, >, >=).
• Enum: Enumeration of values in the data type.
• Read: Reading values from a string.
• Show: Converting values to a string.
• Bounded: Determining the minimum and maximum values of the data type.

By deriving these instances, you can use operators and functions defined for these typeclasses with the Bool type. For example, you can compare Bool values using the == operator, print their string representations using show, and enumerate their possible values using the enumFromTo function.

In summary, this code defines the Bool data type with two constructors, False and True. It also derives several typeclass instances to provide common operations and functionality for the Bool type.

data Bool = False | True    deriving (Eq, Ord, Enum, Read, Show, Bounded)