random in range c++

v1 = rand() % 100;         // v1 in the range 0 to 99
v2 = rand() % 100 + 1;     // v2 in the range 1 to 100
v3 = rand() % 30 + 1985;   // v3 in the range 1985-2014 

3
1
Tongfei Chen 100 points

                                    int range = max - min + 1;
int num = rand() % range + min;

3 (1 Votes)
0
4
8

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

4 (8 Votes)
0
3.67
9

                                    #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);
	}
}

3.67 (9 Votes)
0
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