We Want to Change the BankAccount Class So That All

question 31

Multiple Choice

We want to change the BankAccount class so that all accounts will have a monthly fee. When a BankAccount is created, its monthly fee is set and cannot be changed. Which of the following will properly define the instance variable monthlyFee that holds the monthly fee?

• A) monthlyFee: double;
• B) instance var monthlyFee;
• C)private double monthlyFee;
• D)private field monthlyFee;

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Definitions:

Continental Crust

The thick, buoyant part of the Earth's crust that forms the continents, characterized by its granitic composition.

Entire Earth

Refers to the whole planet, encompassing all its physical components and phenomena.

Banded Iron Formations

Sedimentary rocks consisting of alternating layers of iron-rich minerals and silica, significant as a source of iron and as evidence of Earth's oxygenation.

Sedimentary Rocks

Rocks formed by the accumulation and consolidation of sediment, especially fragments of rocks, minerals, and organic matter.