Cpp random number in range

C++ how to generate a random number in a range

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

Source: stackoverflow.com

Cpp random number in range

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

Source: stackoverflow.com

C++ random number within range

#include <iostream>
#include <random>
int main()
{
    std::random_device rd; // obtain a random number from hardware
    std::mt19937 gen(rd()); // seed the generator
    std::uniform_int_distribution<> distr(25, 63); // define the range

    for(int n=0; n<40; ++n)
        std::cout << distr(gen) << ' '; // generate numbers
}

Source: stackoverflow.com

Similar codes

36 votes152 views2 answers
Range of long long in c++
C++
1 vote153 views1 answer
Print hello world on c++
C++
1 vote146 views1 answer
Qt qchar to char
C++
1 vote137 views1 answer
How to traverse a linked list in c++
C++
2 votes147 views1 answer
Binary search return index c++
C++
-1 vote141 views1 answer
Cast c++
C++
1 vote234 views10 answers
Java
C++
1 vote156 views2 answers
How to pause a c++ program.
C++
0 vote192 views1 answer
Equalize problem codeforces
C++
0 vote194 views1 answer
Split string on character vector C++
C++