The result of the logical negation operator!
的逻辑否定运算符的结果！
In Syntax 2, the - operator is used as the unary negation operator to indicate the negative value of an expression.
在语法2中，-运算符用作一元求反运算符，指示表达式的负值。
In Syntax 2, the - operator is used as the unary negation operator to indicate the negative value of an expression.
在语法2中，-运算符用作一元求反运算符，指示表达式的负值。
应用推荐