The unordered_set::bucket_count() method is a builtin function in C++ STL which returns the total number of buckets present in an unordered_set container.
The bucket is a slot in the unordered_set’s internal hash table where elements are stored.
Note: Buckets in unordered_set are numbered from 0 to n-1, where n is the total number of buckets.
Parameter: This function does not accepts any parameter.
Return Value: This function returns the current count of buckets present in the unordered_set container.
Below programs illustrate the unordered_set::bucket_count() function:
The sampleSet container has 11 number of buckets The Element 25 is present in the bucket: 3 The Element 5 is present in the bucket: 5 The Element 10 is present in the bucket: 10 The Element 15 is present in the bucket: 4 The Element 20 is present in the bucket: 9