The
unordered_multimap::bucket_count() is a built-in function in C++ STL which returns the total number of buckets in the unordered_multimap container. A bucket is a slot in the container's internal hash table to which elements are assigned based on their hash value.
Syntax:
unordered_multimap_name.bucket_count()
Parameters: The function does not accept any parameter.
Return Value: It returns an unsigned integral type which denotes the total count of buckets.
Below programs illustrate the above function:
Program 1:
Output:
The total count of buckets: 7
Bucket 0: empty
Bucket 1: {15, 150},
Bucket 2: {30, 300},
Bucket 3: {10, 100}, {10, 100},
Bucket 4: empty
Bucket 5: empty
Bucket 6: {20, 200},
Program 2:
Output:
The total count of buckets: 7
Bucket 0: {b, c},
Bucket 1: {c, b},
Bucket 2: {r, a},
Bucket 3: empty
Bucket 4: empty
Bucket 5: empty
Bucket 6: {a, b}, {a, b},
