The NOT logical operator reverses the true/false outcome of the expression that immediately follows . The NOT operator affects only the expression that immediately follows, unless a more complex logical expression is enclosed in parentheses. You can substitute ~ or ¬ for NOT as a logical operator.
Read moreWhat is & before a variable in Swift?
It means that it is an in-out variable . You can do something directly with that variable. It is passed by address, not as a copy.
Read moreWhat is != In Swift?
Swift – Check if Strings are Not Equal To check if Strings are not equal in Swift, we can use not equal to != operator and provide the two strings as operands to this not equal to operator. Not Equal to operator returns true if the strings are not equal, or false if the strings are equal.
Read moreWhat is the or operator in Swift?
Called Logical OR Operator . If any of the two operands is non-zero, then the condition becomes true. (A || B) is true.
Read moreHow does the NOT operator work?
The not operator is a logical operator, represented in Java by the ! symbol. It’s a unary operator that takes a boolean value as its operand. The not operator works by inverting (or negating) the value of its operand .
Read moreWhat is ampersand in Swift?
In Swift, the ampersand (&) indicates that a parameter is being passed inout .
Read moreWhat is overflow Swift?
Overflow Operators. If you try to insert a number into an integer constant or variable that can’t hold that value, by default Swift reports an error rather than allowing an invalid value to be created. This behavior gives extra safety when you work with numbers that are too large or too small.
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