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unordered_multiset clear() function in C++ STL

Last Updated : 2 Aug, 2018
The unordered_multiset::clear() is a built-in function in C++ STL which clears the contents of the unordered_multiset container. The final size of the container after the call of the function is 0. Syntax: 
unordered_multiset_name.clear()
Parameters: The function does not accept any parameter. Return Value: It returns nothing. Below programs illustrates the above function: Program 1:
Output: 
Elements: 14 11 11 11 12 13 13 
Size of container after function call: 0
Program 2:
Output: 
Elements: 1 1 1 2 3 3 4 
Size of container after function call: 0
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