Answer:
1 void parseEmailAddress(string email, string& username, string& domain)
2 {
3 int found = email.find("@")
4 if (found > 0)
5 {
6 username = email.substr(0, found);
7 domain = email.substr(found+1, -1);
8 }
9 return;
10}
Explanation line by line:
- We define our function.
- We use an open curly bracket to tell the program that we are starting to write the function down.
- We apply the find method to the email variable that was passed by the main program. The find method tells us where is the "@" located within the email.
- We use an if statement to ensure that the value that we found is positive (The value is negative if an only if "@" is not in the email address).
- We use an open curly bracket to tell the program that we are starting to write inside the if statement.
- We apply the substr method to the email to take the username; it receives a start and an end value, this allows us to take from the beginning of the email (position 0) until the "@".
- We apply the substr method to the email to take the domain; it receives the position of the "@" character plus one to take the first letter after the "@" and a minus-one representing the last character on the email.
- We use a closing curly bracket to tell the program that the if statement has finished.
- We return nothing because we are using reference parameters, which means that the memory positions of username and domain are going to be filled by our parseEmailAddress function and the main function can access those values directly.
- We use a closing curly bracket to tell the program that the function has finished.
Answer:
API keys
Explanation:
API (Application Programming Interface) is a computing interface that defines the interaction between multiple software intermediaries.
API key is a specific identifier use authenticate the developer user and call programs for the API.
The API keys often serve as a specific identifier and a secret token for authentication, and usually have a set of access rights to the API associated with it.
These are commonly used to authenticate a project with an API instead of a human user. Different platforms can execute and use API keys in different ways.
Answer:
initial_temp = float(input('Celsius Temperature: '))
final_temp = (initial_temp * 1.8) + 32
print(f'{final_temp} F')
B. Internet relay chat is the best choice because chat and chat go together and internet chats require channels to comm. on
