Chapter 11: Problem 11

What will the following code display? enum \(\\{\text { POODLE , BOXER, TERRIER }\\}\) cout \(<<\) POODLE \(<<\quad " \quad "<<\) BOXER \(<<\quad\) " \(\quad "<<\) TERRIER \(<<\) endl

Short Answer

Expert verified

Answer: The output of the given C++ code is "0 1 2".

Step by step solution

Understand the enum declaration

An enum declaration defines a new type of variable with a set of named integer constants. In this case, the enum is declared with three elements: POODLE, BOXER, and TERRIER, representing different types of dogs.

Enum values assignment

When an enum is declared, the elements are assigned integer values starting with 0, incremented by 1 for each successive element, unless a specific value is assigned to any enum element. In this case, no values are assigned to the elements, so the default assignments will be POODLE = 0, BOXER = 1, and TERRIER = 2.

Understand the cout statement

The cout statement is used to display values on the console. In this case, each enum element's value is displayed, followed by a space represented by the quotations containing spaces.

Determine the final output

Based on the enum values and the cout statement, the output will be the integer values assigned to POODLE, BOXER, and TERRIER separated by spaces. Therefore, the final output will be "0 1 2".

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What will the following code display? enum \(\\{\text { POODLE , BOXER, TERRIER }\\}\) cout \(<<\) POODLE \(<<\quad " \quad "<<\) BOXER \(<<\quad\) " \(\quad "<<\) TERRIER \(<<\) endl

Short Answer

Step by step solution

Understand the enum declaration

Enum values assignment

Understand the cout statement

Determine the final output

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