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QIf the name of a class is "Computer", what will be the possible name of the constructor

ID: #22237 switch case in Java 112 views

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#22237Q ID

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switch case in JavaTopic

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A computer() ✔ ✖
B COMPUTER() ✔ ✖
C Computer() ✔ ✖
D com() ✔ ✖

Correct Answer

Explanation

The name of a constructor in Java must match the name of the class exactly. Therefore, if the name of the class is Computer, the possible name of the constructor must be:

c) Computer()

Explanation:

Constructor Name: In Java, a constructor is a special method that is called when an instance of a class is created. The constructor must have the same name as the class and does not have a return type, not even void.
Options:
- a) computer(): Not correct because the constructor name should match the class name exactly, including case.
- b) COMPUTER(): Not correct because Java is case-sensitive, and the constructor name must match the class name exactly.
- c) Computer(): Correct, as it matches the class name exactly.
- d) com(): Not correct because it does not match the class name.

Correct Answer:

c) Computer()

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