Variable:A variable is like a container used to store data within a program. In this case, numOfCushions is storing the specific quantity of cushions for our Couch object.
Data Type:Data type determines what kind of data can be stored in a variable. numOfCushions might be represented as an integer data type since it stores whole numbers.
Assignment Operator (=): It's used to assign a value to a variable. In this case, we would use the assignment operator to give numOfCushions the appropriate value representing the number of cushions on the couch.