Answer
See the explanation
Work Step by Step
In pseudocode, an abstract data type representing a list of names can be defined using a class structure. The structure would contain a list data structure, such as an array or linked list, to store the names. Additionally, various functions would be provided to manipulate the list. Here's an example of how the pseudocode definition might look:
```
class NameList:
// Data structure to store the names
names: Array of Strings
// Function to initialize an empty list
function initialize():
names = []
// Function to add a name to the list
function addName(name: String):
names.append(name)
// Function to remove a name from the list
function removeName(name: String):
if name in names:
names.remove(name)
// Function to check if a name exists in the list
function containsName(name: String) -> Boolean:
return name in names
// Function to get the number of names in the list
function getSize() -> Integer:
return length(names)
// Function to get all the names in the list
function getAllNames() -> Array of Strings:
return names
```
In this pseudocode, the `NameList` class represents the abstract data type for a list of names. It contains an array called `names` to store the names. The `initialize` function initializes an empty list. The `addName` function adds a name to the list, while the `removeName` function removes a name from the list if it exists. The `containsName` function checks if a name exists in the list. The `getSize` function returns the number of names in the list, and the `getAllNames` function returns an array containing all the names in the list.