1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
|
// unordered_multimap::bucket_size
#include <iostream>
#include <string>
#include <unordered_map>
int main ()
{
std::unordered_multimap<std::string,std::string> myumm = {
{"John","Alpha"},
{"Alfred","Beta"},
{"Thomas","Gamma"},
{"John","Delta"}
};
unsigned nbuckets = myumm.bucket_count();
std::cout << "myumm has " << nbuckets << " buckets:\n";
for (unsigned i=0; i<nbuckets; ++i) {
std::cout << "bucket #" << i << " has " << myumm.bucket_size(i) << " elements.\n";
}
return 0;
}
|