Called Logical OR Operator . If any of the two operands is non-zero, then the condition becomes true. (A || B) is true.
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 & 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 ampersand in Swift?
In Swift, the ampersand (&) indicates that a parameter is being passed inout .
Read moreWhat does A and B mean on Swift?
Equal to operator (==) : It is used to compare two variables. So for a = b == c means. First compare b & c, if they are equal then it returns true to a otherwise it returns false to a . That’s how a is assigned the value.
Read moreWhat is pattern matching in Swift?
In Swift, there are two basic kinds of patterns: those that successfully match any kind of value , and those that may fail to match a specified value at runtime. The first kind of pattern is used for destructuring values in simple variable, constant, and optional bindings.
Read moreWhat does === mean in Swift?
The identical-to operator ( === ) returns false when comparing two references to different object instances, even if the two instances have the same value.
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