unary operator
常见例句
- These unary operators can be overloaded.
这些二元的运算子可被多载。 - Unary operators have one parameter, and binary operators have two parameters.
一元运算子有一个参数,而二元运算子则有两个参数。 - Unary operators perform an operation on a single operand, such as returning the negative or positive value of a numeric expression.
一元运算符对单个操作数执行操作,如返回数值表达式的负值或正值。 返回 unary operator