random string c 2b 2b

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showing results for - "random string c 2b 2b"
Vincent
26 Sep 2017
1#include <string>
2
3string  gen_random(int len) {
4    string s;
5    static const char alphanum[] =
6        "0123456789"
7        "ABCDEFGHIJKLMNOPQRSTUVWXYZ"
8        "abcdefghijklmnopqrstuvwxyz";
9
10    for (int i = 0; i < len; ++i) {
11        s += alphanum[rand() % (sizeof(alphanum) - 1)];
12    }
13
14    return s;
15}
Ben
27 Jul 2017
1 
2string  gen_random(int len) {
3        string s;
4        static const char alphanum[] =
5            "0123456789"
6            "ABCDEFGHIJKLMNOPQRSTUVWXYZ"
7            "abcdefghijklmnopqrstuvwxyz";
8
9        for (int i = 0; i < len; ++i) {
10            s+= alphanum[rand() % (sizeof(alphanum) - 1)];
11             }
12
13     return s;
14    
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