Hint: This pseudocode demonstrates object-oriented programming concepts, including class definition, inheritance, and polymorphism, with examples of creating and displaying details of different item types.
PROCEDURE Main
CLASS Item
DECLARE itemName AS STRING
DECLARE itemPoints AS INTEGER
FUNCTION initializeItem(itemName AS STRING, itemPoints AS INTEGER)
THIS.itemName = itemName
THIS.itemPoints = itemPoints
ENDFUNCTION
FUNCTION displayDetails()
PRINT "Name: " + THIS.itemName + ", Points: " + THIS.itemPoints
ENDFUNCTION
ENDCLASS
CLASS PowerUpItem INHERITS Item
DECLARE duration AS INTEGER
FUNCTION initializePowerUpItem(itemName AS STRING, itemPoints AS INTEGER, itemDuration AS INTEGER)
SUPER.initializeItem(itemName, itemPoints)
THIS.duration = itemDuration
ENDFUNCTION
FUNCTION displayDetails()
SUPER.displayDetails()
PRINT ", Duration: " + THIS.duration + "s"
ENDFUNCTION
ENDCLASS
DECLARE coin AS Item
DECLARE speedBoost AS PowerUpItem
coin = NEW Item("Coin", 10)
speedBoost = NEW PowerUpItem("SpeedBoost", 50, 15)
CALL coin.displayDetails()
CALL speedBoost.displayDetails()
ENDPROCEDURE
CALL Main