Done? Now Switch roles with your partner. Consider the line below which was take

Question

Done? Now Switch roles with your partner. Consider the line below which was taken from the main method in 1.7 above. backDoor.setState("open"); What is the implicit parameter that is passed by this method call? What is the explicit parameter? Done? Now Switch roles with your partner. In this tab you will implement a vending machine that holds cans of soda. To buy a can of soda, the customer needs to insert a token drops from the can reservoir into the product delivery slot. The vending machine can be filled

Explanation / Answer

Consider the line below which was taken from the main method in 1.7 above.
       backDoor.setState("open");
What is the implicit parameter that is passed by this method call? What is the explicit parameter?

An implicit parameter is the object on which the method is called.
Therefore, the implicit parameter is backDoor.

The parameter between the parenthesis of the method call are called explicit parameters.
Therefore, the explicit parameter here is: "open". It's a string type variable.

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