default order in set in c 2b 2b

1ascending order

16.29
2include <iostream>
3#include <iomanip>
4using namespace std;
5
6bool isPrimeHalf(int number)
7{
8	for (int i = 2; i <= number / 2; i++)
9		if ((number % i) == 0)
10			return false;
11	return true;
12}
13
14bool isPrimeRoot(int number)
15{
16	for (int i = 2; i <= sqrt(static_cast<float>(number)); i++)
17		if ((number % i) == 0)
18			return false;
19	return true;
20}
21
22int main()
23{
24	cout << "All primes between 2 and 1000 is: " << endl;
25	for (int number = 2; number <= 100000; number++)
26	{
27		if (isPrimeHalf(number))
28			cout << setw(8) << number;
29	}
30	cout << endl;
31	cout << "And now same with other function: " << endl;
32	for (int number = 2; number <= 100000; number++)
33	{
34		if (isPrimeHalf(number))
35			cout << setw(8) << number;
36	}
37	cout << endl;