Problem 22 Starting values for an array may... [FREE SOLUTION]

Chapter 7: Problem 22

Starting values for an array may be specified with a(n) _________ list.

Short Answer

Expert verified

Answer: The term for specifying starting values for an array is called an "initializer" list. An initializer list is a list of values provided inside curly braces {} during the declaration of the array. These values are used as the starting values for the array elements. The initializer list must contain the same number of elements as the array size or less.

Step by step solution

Identify the term for specifying starting values

The term for specifying starting values for an array is called an "initializer" list.

Describe an initializer list

An initializer list is a list of values provided inside curly braces {} during the declaration of the array. These values are used as the starting values for the array elements. The initializer list must contain the same number of elements as the array size or less.

Provide an example

Let's take a look at an example: ```cpp #include int main() { int arr[5] = {2, 4, 6, 8, 10}; // Declare an array named 'arr' of size 5 with an initializer list for (int i = 0; i < 5; i++) { std::cout << "Element " << i << " of array 'arr': " << arr[i] << std::endl; } return 0; } ``` In this example, we declare an integer array of size 5 named 'arr' and use the initializer list `{2, 4, 6, 8, 10}` to assign the starting values for its elements. The program then prints out each element of the array.

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Starting values for an array may be specified with a(n) _________ list.

Short Answer

Step by step solution

Identify the term for specifying starting values

Describe an initializer list

Provide an example

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