#include <iostream>
#include <cstdlib> //required for rand(), srand()
#include <ctime> //required for time()
using namespace std;
int main() {
srand(time(0)); //randomizing results... (using time as an input)
const int totalNumbersGenerated = 30;
const int minRange = 1, maxRange = 20;
cout<<"
Printing "<<totalNumbersGenerated<<" random integer numbers (from "<<minRange<<" to "<<maxRange<<"):
";
for(int i=1;i<=totalNumbersGenerated;i++){
//generating random number in specified range (inclusive)
cout<<1+((rand () % maxRange) + minRange - 1)<<" ";
}
cout<<endl;
return 0;
}
#include <cstdlib>
#include <iostream>
#include <ctime>
int main()
{
std::srand(std::time(nullptr)); // use current time as seed for random generator
int random_variable = std::rand();
std::cout << "Random value on [0 " << RAND_MAX << "]: "
<< random_variable << '
';
}
// 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);
#include <iostream>
#include <time.h>
using namespace std;
int main()
{
srand(time(0));
cout<<rand()%100<<endl; //choose random numbers from 0 to 99
//create random integer value in range a to a+b (a+rand()b;)
cout <<1+ rand() % 9 <<endl; //random numbers between 1 and 10
cout << 25+rand() % 25 <<endl; //random numbers between 25 and 50
}
#include <iostream>
using namespace std;
int main()
{
int sz;
cout<<"Enter the size of array::";
cin>>sz;
int randArray[sz];
for(int i=0;i<sz;i++)
randArray[i]=rand()%100; //Generate number between 0 to 99
cout<<"
Elements of the array::"<<endl;
for(int i=0;i<sz;i++)
cout<<"Elements no "<<i+1<<"::"<<randArray[i]<<endl;
return 0;
}
#include<stdlib.h>
#include<ctime>
using namespace std;
//Generate random numbers
int main(){
srand(time(0));
for (int i = 0; i < 10; i++){
cout<< (rand() % 10) + 1<<" ";
// C++ program to generate random numbers
#include <cstdlib>
#include <iostream>
#include <time.h>
using namespace std;
int main()
{
// This program will create different sequence of
// random numbers on every program run
// Use current time as seed for random generator
srand(time(0));
for (int i = 0; i < 4; i++)
cout << rand() << " ";
return 0;
}