n this c++ program please explain every code. thank youuuuuuuuu!

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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In this c++ program please explain every code. thank youuuuuuuuu!

#include<iostream>
#include<string>
3 using namespace std;
//function prototypes
//Function declaration indicates what the function is
6 bool PassValidator (string);
7
int main()
981
10
string password;
PassValidator (password);
13
14 //function definitions
//Function Definition indicates what the function does.
15 bool PassValidator (string password)
16 {
17
PLEASE ENTER HOW MANY CHARACTERS YOU WOULD LIKE "<<endl;
cout <<
<<"
YOUR PASSWOR MUST HAVE AT LEAST EIGHT TO EIGHTEEN CHARACTERS ONLY."<<endl;
cout << "
<<endl;
cout <<"Password: ";
cin>>password;
24
25
if (password.size()<8 || password.size() >18)
{
26
27
cout << endl;
28
cout<<< "Your password: "<<password<<", is invalid because it does not meet requirements listed above. "<<endl;
29
30
return false;
31
}
32
33
else
{
34
35
cout << endl;
11
36
cout<<"Your password: << password<< ", is an acceptable password. "<<endl;
37
38
return true;
39
40
41
42
~~8555555550 SAN
11
12
18
19
20
21
22
23
-0-0
-0
}
bat bat
Transcribed Image Text:#include<iostream> #include<string> 3 using namespace std; //function prototypes //Function declaration indicates what the function is 6 bool PassValidator (string); 7 int main() 981 10 string password; PassValidator (password); 13 14 //function definitions //Function Definition indicates what the function does. 15 bool PassValidator (string password) 16 { 17 PLEASE ENTER HOW MANY CHARACTERS YOU WOULD LIKE "<<endl; cout << <<" YOUR PASSWOR MUST HAVE AT LEAST EIGHT TO EIGHTEEN CHARACTERS ONLY."<<endl; cout << " <<endl; cout <<"Password: "; cin>>password; 24 25 if (password.size()<8 || password.size() >18) { 26 27 cout << endl; 28 cout<<< "Your password: "<<password<<", is invalid because it does not meet requirements listed above. "<<endl; 29 30 return false; 31 } 32 33 else { 34 35 cout << endl; 11 36 cout<<"Your password: << password<< ", is an acceptable password. "<<endl; 37 38 return true; 39 40 41 42 ~~8555555550 SAN 11 12 18 19 20 21 22 23 -0-0 -0 } bat bat
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