C++ bitset all() FunctionLast Updated : 17 Mar 2025 C++ bitset all() function is used to test whether all bits from bitset are set or not. It returns a boolean value i.e either true or false. SyntaxParameterIt does not take any parameter. Return valueIt returns a boolean value either true or false. Example 1Output: All bits are not set. All bit are set. Next TopicC++ bitset |
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