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random string c++

By

Calm Crocodile on Sep 18, 2020

#include <string>

string  gen_random(int len) {
    string s;
    static const char alphanum[] =
        "0123456789"
        "ABCDEFGHIJKLMNOPQRSTUVWXYZ"
        "abcdefghijklmnopqrstuvwxyz";

    for (int i = 0; i < len; ++i) {
        s += alphanum[rand() % (sizeof(alphanum) - 1)];
    }

    return s;
}

0

int random string generator c++

By

Lazy Leopard on May 26, 2020

 
string  gen_random(int len) {
        string s;
        static const char alphanum[] =
            "0123456789"
            "ABCDEFGHIJKLMNOPQRSTUVWXYZ"
            "abcdefghijklmnopqrstuvwxyz";

        for (int i = 0; i < len; ++i) {
            s+= alphanum[rand() % (sizeof(alphanum) - 1)];
             }

     return s;

0

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