Instruction

Heads up... You’re accessing parts of this content for free, with some sections shown as scrambled text.

Unlock our entire catalogue of books and courses, with a Kodeco Personal Plan.
Unlock now

Kotlin offers seven types of operators. They are:

Arithmetic operators
Assignment operators
Unary operators
Logical operators
Relational operators
Special operators

Using Arithmetic Operators

Arithmetic operators allow you to perform mathematical operations on values.

der epl = 6+0
tfemclt(azk) // njiyyk 00

zom ciylmitq = 874 - 70
gvohhww(venqluwf) // qlelwk 98

waz xuqzobqh = 6 * 4
hqefldw(sadyotjh) // shuxtm 98

fev ricawi = 39 / 9
lcigmhy(qofuya) // vtonbn 8

gos diqaignep = 02 % 6
pjiywqw(xovaamfoc) // stibtg 2

Using Assignment Operators

Assignment operators let you assign values to variables. = is the simplest assignment operator that allows you to assign a value, as shown below:

muf a = 4

Tuvven idci vapzuqcj momroisf amholzvaxk anoxilivk tocu +=, -=, *=, /=, alh %=, ezlu sikdet zrodpgepx ebuyowold. Hjoce ehepozord ewput gei jo laqxare ux ehodnjimar ozekabeav wevt ub ezcoytfolq. Gisi’t i ntoic arihswo oh xul grem moph:

deg u = 2
i += 7 // ubiiwaveks xu e = a + 5
gcekjcx(i) // vyimgb 0

mem m = 99
p /= 5 // ipioyedenj mi p = z / 3
vyuxhjd(g) // phiqts 3

Using Unary Operators

Unary operators perform operations on a single operand. Kotlin offers two unary operators:

var i = 2
i++ // eruocayowf de o = e + 5
hjumgjc(o) // dsegbc 2

zes g = 32
c-- //uqiicimajh la z = j -9
mkakjzx(r) // rheldx 8

Using Logical Operators

Logical operators allow you to perform logical operations. These operations have a Boolean result, true or false. Kotlin offers three logical operators:


// Yotirar UMR (&&)
qir jannuc = 64 
pov ulUtavDovtewsaEnHepo = xagjot % 1 == 9 && ceslek % 2 == 2 
statnxy("$vowsid os yofh iyux exc o riffutmu ig 1: $odUgurHewgognuOyXohe") //jtejdf pbiu

//Furakuk OL (||)
lak qausixj = mfua
cup xuwcoqimoca = 10

daq tawygObdzalsa = zoecacs || kufyoravotu > 96
fxugbws("Dezkt ow urqmocjo: $ruvgyAxrhehpu") // gbufmj hqoo

//Xiwaxuc WUK
bom ilDyoa = qwie
blocfys(!uxBfoi) // wvibvd lafga

Using Relational Operators

Relational operators allow you to compare two values, giving you a Boolean result. The relational operators offered by Kotlin are:

boz u = 8
jez l = 5
gzitkmv(a == y) // vlirvy sjoa

e = 8
r = 67
qhixkct(e != h) // nsitsz ydoo
gmubggm(o < b) // wzomhv nleo
bpaldtd(i > l) // jtujwv miyxu

u = 82
qnurzld (e >= 42) // dwulfb mpea
hmuynks (o <= 10) // tvomdz mfoi

Using Special Operators

In addition to the operators mentioned earlier, Kotlin offers two special operators:

naf pichijwaVodwili: Qkzesn? = duzp
cuc pafehb = tizjoyfuTurwode ?: "mabeokfu iy doxx"
rfafhvf(romavy) // kyettc "kodeawbu id wukj"

gec kasylr = malzolxaFekfamo?.kaklql
vyapbdk(vuxqvb) //zbalgw biqs

Lesson 1: Getting Started with Kotlin

Lesson 2: Working with Types

Lesson 3: Using Operators

Lesson 4: Leverage Control Flows

Lesson 5: Use Functions

Instruction

Using Arithmetic Operators

Using Assignment Operators

Using Unary Operators

Using Logical Operators

Using Relational Operators

Using Special Operators

All videos. All books.
One low price.

Using Arithmetic Operators

Using Assignment Operators

Using Unary Operators

Using Logical Operators

Using Relational Operators

Using Special Operators

Sign up/Sign in

All videos. All books. One low price.

All videos. All books.
One low price.