Check empty string in Swift?

Question

In Objective C, one could do the following to check for strings:

if ([myString isEqualToString:@\"\"]) {
    NSLog(@\"m         


        

Answer 1

What about

if let notEmptyString = optionalString where !notEmptyString.isEmpty {
    // do something with emptyString 
    NSLog("Non-empty string is %@", notEmptyString)
} else {
    // empty or nil string
    NSLog("Empty or nil string")
}