Unary Operators is an actively used design pattern. Operators with arity 1.
- the Unary Operators wikipedia page
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Languages with Unary Operators include cpp
Example from cpp:
int count = 2; count++; ++count; count--; --count; &count; // address *count; // indirection +count; // Positive -count; // negative ~count; // one's complement !x; // logical negation sizeof count; sizeof(int); (float)count;
Last updated January 18th, 2020