Kotlin var and val

Kotlin var val

+----------------+-----------------------------+---------------------------+
|                |             val             |            var            |
+----------------+-----------------------------+---------------------------+
| Reference type | Immutable (once initialized | Mutable (can change value)|
|                | can't be reassigned)        |                           |
+----------------+-----------------------------+---------------------------+
| Example        | val n = 20                  | var n = 20                |
|				 | n++						   |                           |
+----------------+-----------------------------+---------------------------+

Kotlin var and val

val declares a read-only property, var a mutable one

Var and val in kotlin

val and var both are used to declare a variable. var is like general variable and it's known as a mutable variable in kotlin and can be assigned multiple times. val is like Final variable and it's known as immutable in kotlin and can be initialized only single time.

Similar codes

0 vote242 views1 answer
Retrofit read value from headers kotlin site:stackoverflow.com
Kotlin
1 vote247 views1 answer
Service running control kotlin
Kotlin
0 vote246 views1 answer
Kotlin android click again to exit
Kotlin
0 vote245 views1 answer
Spring kotlin cron
Kotlin
2 votes259 views6 answers
Hide keyboard android
Kotlin
0 vote270 views1 answer
Android navigation drawer not navigating with navcontroller
Kotlin
0 vote243 views1 answer
Recyclerview infinite scroll kotlin
Kotlin
1 vote309 views1 answer
Android studio kotlin
Kotlin
2 votes259 views1 answer
Gridview item decoration recyclerview kotlin
Kotlin
0 vote272 views2 answers
Kotlin Null Safety
Kotlin