Swift has several operators that perform comparison, and these work more or less like you would expect in mathematics.
Let’s start with a couple of example variables so we have something to work with:
let firstScore = 6 let secondScore = 4
There are two operators that check for equality:
== checks two values are the same, and
!= (pronounced “not equals”) checks two values are not the same:
firstScore == secondScore firstScore != secondScore
There are four operators for comparing whether one value is greater than, less than, or equal to another. These are just like in mathematics:
firstScore < secondScore firstScore >= secondScore
Each of these also work with strings, because strings have a natural alphabetical order:
"Taylor" <= "Swift"
SPONSORED Catch bugs as soon as they happen and know exactly why a crash occurred by integrating Instabug's SDK in one minute. You will automatically receive device data, network logs, and reproduction steps with every bug and crash report.
Link copied to your pasteboard.