Using examples of code, explain how the enumerated type works, in terms of declaring the data type, assigning values to it and so on. Use an example of the 9 provinces of South Africa.
Using examples of code, explain how the enumerated type works, in terms of declaring the data type, assigning values to it and so on. Use an example of the 9 provinces of South Africa.
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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Question
Using examples of code, explain how the enumerated type works, in terms of declaring the data type, assigning values to it and so on. Use an example of the 9 provinces of South Africa.
![4 eint main()
{
string email;
bool validSym = false, validDot = false;
int numName = e, numDName = 0, numDomain = e;
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cout « "Enter a valid email address
cin » email;
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for(int index = e; index < email.size(); index++)
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numName++;
numDName++;
numDomain++;
if (email[index] == '@')
{
validsym = true;
numDName = numDomain = e;
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if(email[index] == '.' && numDName >= 3 && numName != numDomain)
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validDot = true;
numDomain = e;
numDName --;
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if (validSym && validDot && numDName >= 3 && numDomain >= 2)
cout « "Congratulations! You have captured a valid Email address!!" « endl;
else
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cout « "Sorry!! Invalid Email address!! A valid email address should have" « endl;
cout « "at least 3 characters before the @ symbol and at least 2 characters " « endl;
cout « "after the dot separator. For example: xxx@xxx.xx" « endl;
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return e;
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56](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F226aad54-0b0c-4c14-a750-0a59cb644d53%2F565443cf-8192-4fda-a51e-f57c8380b2d1%2Ftoe1czf_processed.png&w=3840&q=75)
Transcribed Image Text:4 eint main()
{
string email;
bool validSym = false, validDot = false;
int numName = e, numDName = 0, numDomain = e;
7
cout « "Enter a valid email address
cin » email;
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for(int index = e; index < email.size(); index++)
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numName++;
numDName++;
numDomain++;
if (email[index] == '@')
{
validsym = true;
numDName = numDomain = e;
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if(email[index] == '.' && numDName >= 3 && numName != numDomain)
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validDot = true;
numDomain = e;
numDName --;
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if (validSym && validDot && numDName >= 3 && numDomain >= 2)
cout « "Congratulations! You have captured a valid Email address!!" « endl;
else
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cout « "Sorry!! Invalid Email address!! A valid email address should have" « endl;
cout « "at least 3 characters before the @ symbol and at least 2 characters " « endl;
cout « "after the dot separator. For example: xxx@xxx.xx" « endl;
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return e;
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