rand numer generator cpp code example
Example 1: cpp rand
std::srand(std::time(nullptr)); // set rand seed
v1 = std::rand() % 100; // v1 in the range 0 to 99
v2 = std::rand() % 100 + 1; // v2 in the range 1 to 100
v3 = std::rand() % 30 + 1985; // v3 in the range 1985-2014
Example 2: random number cpp
// Add thus to with the headers
mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());
// Generate a function that will give values between l and r inclusive
auto dist = uniform_int_distribution<int>(l, r);
// get the random number using dist(rng);