C++ code NB: Pointers must be used Write a function createPassword() with no return value to randomly select 8 capital letters from the alphabet.The function receives the address of the first characters of the password string as parameter.Hint: Declare a characters string that contains all the capital letters of the alphabet and use the index valuesof the characters in the string for random selection of characters, e.g.4char alpha [27] = "ABCDEFGHIJKLMNOPQRSTUVWXYZ";char "pAlpha = alpha;Display the password from the main() function.Write a function replaceVowels() with no return value to replace all the vowels (A, E, I, 0, U) that have beenselected with a symbol from the list ($ % @ # &). That is, A must be replaced by $, E replaced by %, I mustbe replaced by @, O replaced by #, and U must be replaced by &.The function receives the address of the first characters of the password string as parameter.Display the password agin from the main() function.Example output:Random charactersWYYHBORI

#include bits/stdc++.h using namespace std; void createPassword(char *pass) { char mx[27] =…

Display the password from the main() function. Write a function replaceVowels() with no return value to replace all the vowels (A, E, I, O, U) that have been selected with a symbol from the list ($ % @ # &). That is, A must be replaced by $, E replaced by %, I must be replaced by @. O replaced by #, and U must be replaced by &. The function receives the address of the first characters of the password string as parameter. Display the password agin from the main() function. Example output: Random characters WYYHBORI

Display the password from the main() function. Write a function replaceVowels() with no return value to replace all the vowels (A, E, I, O, U) that have been selected with a symbol from the list ($ % @ # &). That is, A must be replaced by $, E replaced by %, I must be replaced by @. O replaced by #, and U must be replaced by &. The function receives the address of the first characters of the password string as parameter. Display the password agin from the main() function. Example output: Random characters WYYHBORI

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

C++ code

NB: Pointers must be used

Write a function createPassword() with no return value to randomly select 8 capital letters from the alphabet.
The function receives the address of the first characters of the password string as parameter.
Hint: Declare a characters string that contains all the capital letters of the alphabet and use the index values
of the characters in the string for random selection of characters, e.g.
4
char alpha [27] = "ABCDEFGHIJKLMNOPQRSTUVWXYZ";
char "pAlpha = alpha;
Display the password from the main() function.
Write a function replaceVowels() with no return value to replace all the vowels (A, E, I, 0, U) that have been
selected with a symbol from the list ($ % @ # &). That is, A must be replaced by $, E replaced by %, I must
be replaced by @, O replaced by #, and U must be replaced by &.
The function receives the address of the first characters of the password string as parameter.
Display the password agin from the main() function.
Example output:
Random characters
WYYHBORI

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