how to generate a random number in c++ code example
Example 1: c++ generate random numbers
#include <iostream>
#include <cstdlib>
#include <ctime>
using namespace std;
int main()
{
srand(time(0));
for (int i = 0; i <= 10; i++)
{
cout << rand() % 10 << " ";
}
}
Example 2: making random numbers in c++
#include <stdio.h>
#include <stdlib.h>
#include <time.h>
int main ()
{
int iSecret, iGuess;
srand (time(NULL));
iSecret = rand() % 10 + 1;
do {
printf ("Guess the number (1 to 10): ");
scanf ("%d",&iGuess);
if (iSecret<iGuess) puts ("The secret number is lower");
else if (iSecret>iGuess) puts ("The secret number is higher");
} while (iSecret!=iGuess);
puts ("Congratulations!");
return 0;
}
Example 3: random in c++
v1 = rand() % 100;
v2 = rand() % 100 + 1;
v3 = rand() % 30 + 1985;
Example 4: random in c++
#include <iostream>
#include <stdlib.h>
#include <time.h>
using namespace std;
int main()
{
int num;
srand(time(0));
num = rand() % 10 + 1;
cout << num << endl;
}
Example 5: random numbers c++
#include <random>
std::random_device rd;
std::mt19937 e{rd()};
std::uniform_int_distribution<int> dist{1, 5};
dist(e);
Example 6: random number c custom rand
rand() % (max_number + 1 - minimum_number) + minimum_number