Question

How to generate 8 digits int random number in C++

Answer 1

#include <iostream>
#include <cstdlib>
#include <ctime>
 
int generate_4_digits_random_number() {
    return rand() % 90000000 + 10000000; // // numbers from 10000000 to 99999999
}
 
int main() {
    srand(time(nullptr)); 
 
    for (int i = 0; i < 10; i++) {
        std::cout << generate_4_digits_random_number() << std::endl;
    }
}



/*
run:

94667090
10332536
31926393
59427814
97580255
45752345
65366016
34930345
41869440
29318590

*/

 

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