You can find the author and research his/her credibility
You can cross-reference the information to other documentations
You can investigate the credibility of the overall website or community. Teachers like to say that community sites like wikipedia aren't very reliable.
Answer:
Explanation:
To resolve this problem, first, we need the current date and a pass day, with these two values, we're going to use the formula called "DAYS" this formula returns the numbers of day between two dates, when we get the number of days, only we must multiply the result by 24, in this case, this represents the 24 hours in a day.
Answer:
check a document for spelling errors
Explanation:
With a word processor, you can easily edit and make changes to a document, move text around in a document, add images, change fonts, check for spelling errors
Answer:
When you ask a question, people have to option to responds and when you have two different users respond on your question, there is the option to give one of them the Brainliest award for the best answer.
Hope this Helps!
Answer:
#include <iostream>
#include <string>
#include <regex>
using namespace std;
int main()
{
cout << "Enter a 5-digit number: ";
string number;
cin >> number;
bool valid = regex_search(number, regex("^\\d{4}[02468]$"));
if (valid) {
valid = stoi(number.substr(0, 1)) + stoi(number.substr(1, 1))
< stoi(number.substr(3, 1)) + stoi(number.substr(4, 1));
}
cout << number << (valid ? " is valid" : " is invalid");
}
Explanation:
Regular expressions can do all of your checking except for the sum of digits check. The checks are i.m.o. easiest if you don't treat the input as a number, but as a string with digits in it.
The regex means:
^ start of string
\d{4} exactly 4 digits
[02468] one of 0, 2, 4, 6 or 8 (this is what makes it even)
$ end of string
