generate random number between range c++ no library code example

Example 1: c++ how to generate a random number in a range

min + ( std::rand() % ( max - min + 1 ) )

Example 2: c++ generate random numbers in range

#include <iostream>
#include <cstdlib>
#include <ctime>
using namespace std;

int main()
{
	srand(time(0));

	for (int i = 0; i <= 10; i++)
	{
		int start = 3;
		int end = 8;
		cout << start + rand() % (end - start + 1);
	}
}