4. Pointer arithmetic. Implement the following: a. Implement a print function with array and size parameters. This function should print the array using pointer arithmetic. b. Overload the print function to accept array, size and index parameters. If the index is between 1 and size-2 inclusive: Use pointer arithmetic to print: 1. the value at index c. Implement a sum function with array and size parameters. This function should return sum of the array, and use pointer arithmetic. 2. the value previous to the index 3. the value after the index d. Implement a average function with array and size parameters. This function should return average of the array, and use pointer arithmetic. e. Use provided main function to test your functions. Main function: } int main() { 25 cout << endl; int *a = new int [5] {5,15,25,35,45}; print(a, 5); print(a, 5, 2); cout<

4. Pointer arithmetic. Implement the following: a. Implement a print function with array and size parameters. This function should print the array using pointer arithmetic. b. Overload the print function to accept array, size and index parameters. If the index is between 1 and size-2 inclusive: Use pointer arithmetic to print: 1. the value at index c. Implement a sum function with array and size parameters. This function should return sum of the array, and use pointer arithmetic. 2. the value previous to the index 3. the value after the index d. Implement a average function with array and size parameters. This function should return average of the array, and use pointer arithmetic. e. Use provided main function to test your functions. Main function: } int main() { 25 cout << endl; int *a = new int [5] {5,15,25,35,45}; print(a, 5); print(a, 5, 2); cout<

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Concept explainers

Concept of Pointer Parameter

Pointers are the special variable that stores the variable address, instead of storing the variable value. Pointer is a powerful feature of a programming language. A pointer is mostly used to save memory space and improve execution time.

Question

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plz help with c++....and keep output same as given and paste indented code plzz

4. Pointer arithmetic. Implement the following:
a. Implement a print function with array and size parameters. This function should print
the array using pointer arithmetic.
b. Overload the print function to accept array, size and index parameters. If the index is
between 1 and size-2 inclusive:
c. Implement a sum function with array and size parameters. This function should return
sum of the array, and use pointer arithmetic.
Use pointer arithmetic to print:
1. the value at index
2. the value previous to the index
3. the value after the index
d. Implement a average function with array and size parameters. This function should
return average of the array, and use pointer arithmetic.
e. Use provided main function to test your functions.
Main function:
int main() {
}
cout << endl;
25
int *a = new int[5] {5,15,25,35,45};
print(a, 5);
print(a, 5, 2);
cout<<endl<<sum (a,5)<<endl;
cout<<endl<<average (a,5)<<endl;
cout << endl;
return 0;
Output Example
5 15 25 35 45
15 25 35
125

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