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Chapter 8: Problem 3

Each element of an array is accessed and indexed by a number known as a(n) ________.

Short Answer

Expert verified
Answer: The term is called the "index."

Step by step solution

01

Understanding Arrays

An array is a data structure that consists of a collection of elements, where each element can be accessed and referenced by a specific index (a number). The index represents the position of an element within the array.
02

Defining the Term

The term used to describe the number that accesses and indexes an element in an array is called the "index". The index is an essential concept in arrays because it specifies the position of each element within the array, allowing easy access and organization of the data.

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Most popular questions from this chapter

Look at the following array definition. Int values [10]: A) How many elements does the array have? B) What is the subscript of the first element in the array? C) What is the subscript of the last element in the array? D) If an int uses four bytes of memory, how much memory does the array use?

Assume that array 1 and array 2 are both 25 -element integer arrays. Indicate whether each of the following statements is legal or illegal. A) arrayl = array2: B) cout \(\langle\langle\text { array } 1:\) C) \(\operatorname{cin} \gg\) array 2

Look at the following array definition. double sales \([8][10]:\) A) How many rows does the array have? B) How many columns does the array have? C) How many elements does the array have? D) Write a statement that stores 3.52 in the last column of the last row in the array.

A weather analysis program uses the following array to store the temperature for each hour of the day on each day of a week. int temp [7][24] Each row represents a day \((0=\text { Sunday, } 1=\text { Monday, etc. })\) and each column represents a time \((0=\text { midnight, } 1=1 \text { a.m. }, \ldots, 12=\text { noon, } 13=1 \text { p.m., etc. })\) A) Write code to find Tuesday's average temperature. B) Write code to find the average weekly noon temperature.

The size declarator must be \(a(n)\) _______ with a value greater than ______.
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