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unordered_multiset bucket() function in C++ STL

Last Updated : 2 Aug, 2018
The unordered_multiset::bucket() is a built-in function in C++ STL which returns the bucket number in which a given element is. Bucket size varies from 0 to bucket_count-1. Syntax: 
unordered_multiset_name.bucket(element)
Parameters: The function accepts a single mandatory element which specifies the value whose bucket number is to be returned. Return Value: It returns an unsigned integral type which signifies the bucket number in which the element is. Below programs illustrates the above function: Program 1:
Output: 
The bucket number in which 13 is 6
The bucket number in which 13 is 6
The bucket number in which 10 is 3
The bucket number in which 15 is 1
The bucket number in which 15 is 1
Program 2:
Output: 
The bucket number in which e is 16
The bucket number in which a is 12
The bucket number in which a is 12
The bucket number in which b is 13
The bucket number in which b is 13
The bucket number in which c is 14
The bucket number in which c is 14
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