STARTING OUT WITH C++ MPL
9th Edition
ISBN: 9780136673989
Author: GADDIS
Publisher: PEARSON
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Textbook Question
Chapter 10.10, Problem 10.12CP
Look at the following array definition:
const int numbers[SIZE] = { 18, 17, 12, 14 };
Suppose we want to pass the array to the function processArray in the following manner:
processArray (numbers, SIZE);
Which of the following function headers is the correct one for the processArray function?
A) void processArray ( const int *array, int size )
B) void processArray ( int * const array, int size)
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In statistics, the mode of a set of values is the value that occurs most often or with the greatest frequency. Write a function that accepts as arguments the following: A) An array of integers B) An integer that indicates the number of elements in the array The function should determine the mode of the array. That is, it should determine which value in the array occurs most often. The mode is the value the function should return. If the array has no mode (none of the values occur more than once), the function should return −1. (Assume the array will always contain nonnegative values.) Demonstrate your pointer prowess by using pointer notation instead of array notation in this function.
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Problem Statement
Average function: Please complete the following function. The function
has two parameters which are an integer array and an integer as a size
of the array. The function computes the average value by adding all
values from each element of an array and dividing them by the size of
the array. The function returns an integer of the average value.
Example 1
average({1, 2, 3, 4, 5}, 5) → 3
Example 2
average({2, 4, 6, 8, 10, 12, 14, 16, 18}, 9) → 10
Example 3
average({5, 5, 5, 5, 5}, 5) → 5
Partial Solution
Please try to implement the full source code in your IDE first. The
solution is partially provided below. Fill in the blanks to complete the
missing parts and make sure to not add an empty space before and
after the answer.
}
int sum =
for(int i =
}
sum
0;
0; i
return sum/
average(int array[], int size) {
array
size; i++){
Chapter 10 Solutions
STARTING OUT WITH C++ MPL
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