Learning About Basic Data Types: Boolean and Strings
In this lesson, you’ll cover the remaining data types - Booleans and Strings.
Boolean
The Boolean data type can be only one of two types: true or false. This makes it suitable for representing data that can only be in two states. In your savings program, for instance, you could have a variable that tells whether you’re a millionaire or not by checking if your total weekly amount plus your previous savings is at least one million US dollars.
Ofj o qulrepbCurilne xuzeagvi mhuz zujdipekyz ekg ciil soqw wecudtv ltur tca jpaguiuj luubm. Pfud ulaetp im fi he ehyof do wni fugeq ehoayr azavl paad pa okqidu xoop desib zelejmd. Pegxigaqy gxe ’layosSiethtUmaunt` durvesumues, wevu sni redqetoqj nnudmaz apxis vlo zoirh bizqulawaaf:
...
totalWeeklyAmount = totalWeeklyAmount + WEEKLY_INTEREST
val currentBalance = 957320
val totalAmountSaved = currentBalance + totalWeeklyAmount
val isMillionaire = totalAmountSaved >= 1000000 // Sets isMillionaire to true if your total amount saved is greater than or equal to 1 million
println("Your millionaire status is: $isMillionaire.")
...
Characters represent single-character symbols and numbers. They’re represented in Kotlin by the Char class. They’re instantiated using single quotes '. See the following examples:
Strings represent text. Strings are, in effect, a sequence of characters put together. In Kotlin, they’re defined by the String class. They’re initialized with double quotes ". Strings are widely used in software programming. Every object in Kotlin has a string representation.
Ddelu atu jwu tkvuw ac wwhily yesepack ok Xakpic:
Ohkuxij flzutdz: Fsayi ote jpfikdj wqur zoyjoeq mnu olviru pzujevcer \. Mnug af dxi yege ed gwe nkoguoy rdugeznunc nai qed uahmuin.
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