this is the code i was given and told to make work but i cant figure it out at all,
void fill(int array[], int size);
// This function fills the given array with random integers in the range 0 to 100
(inclusive).
// size is the number of elements in array.
void print(int array[], int size);
// This function outputs the given array with one element per line. Each line of output
must contain two // values, the array index and the corresponding element. Here is an
example:
// Index Element
// 0 62
// 1 95
// 2 87
// : :
void findLargest(int array[], int size, int &max, int &maxIndex);
// This function receives an array and its size. Then, it finds the largest element and
returns it in variable
// max. The function also returns the index of the largest element through maxIndex.
void findSmallest(int array[], int size, int &min, int &minIndex);
// This function receives an array and its size. Then, it finds the smallest element and returns it through // min. The function also returns the index of the smallest element
through minIndex.
int search(int array[], int size, int key);
// This is a value-returning function. It receives an array, its size, and a key to search for. The function
// tries to find the key in the array. If the key is found, its corresponding index is returned; if the key is
// not found, -1 will be returned.
double average(int array[], int size);
// This is a value-returning function, it receives an array and its size. The function
returns the average of
// all array elements. The average will be a floating-point number.
void reverse(int array[], int size); // This function reverses all elements of the given
array. For example, if array = [10, 20, 30, 40], the // function converts it to [40, 30, 20, 10].
void statistics(int array[], int size, int &below51, int &above50);
// This function receives an array and its size. The function counts the number of elements that are
// below 51 (0 through 50) and also the number of elements that are above 50 (51 through 100).
//The function will return these counters through variables below51 and above50.
To test your functions use the following main program.
int main()
{
const int SIZE = 20;
int array[SIZE];
double avg; // Average of array elements
int max, maxIndex; // Largest element
int min, minIndex; // Smallest element
int key, keyIndex; // Search item
int below51, above50; // Counters for statistics
fill(array, SIZE);
print(array, SIZE);
findLargest(array, SIZE, max, maxIndex);
cout << “Largest = “ << max << “ at index “ << maxIndex << endl;
findSmallest(array, SIZE, min, minIndex);
cout << “Smallest = “ << min << “ at index “ << minIndex << endl;
avg = average(array, SIZE);
cout << “Average = “ << avg << endl;
statistics(array, SIZE, below51, above50);
cout << “Number of elements between 0 and 50 = “ << below51 << endl;
cout << “Number of elements between 51 and 100 = “ << above50 << endl;
reverse(array, SIZE);
cout << “Array after reversing: “ << endl;
print(array, SIZE);
// Let’s search my array
cout << “Enter an element to search for: “;
cin >> key;
keyIndex = search(array, SIZE, key);
if (keyIndex > -1)
cout << “Found your search element at index “ << keyIndex << endl;
else
cout << “Search element was NOT FOUND! “ << endl;
return 0;
}
i know its a lil overwhelming
