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

1 vote444 views1 answer
How to limit decimal in double kotlin
Kotlin
-1 vote380 views1 answer
Kotlin localdate
Kotlin
1 vote427 views1 answer
Koltin measureTimeMillis
Kotlin
0 vote392 views1 answer
Kotlin string to float
Kotlin
1 vote401 views2 answers
Glide vs picasso
Kotlin
0 vote391 views1 answer
Kotlin filterindexed
Kotlin
3 votes348 views1 answer
Countdowntimer kotlin
Kotlin
0 vote387 views1 answer
Recyclerview infinite scroll kotlin
Kotlin
1 vote362 views1 answer
Length of array kotlin
Kotlin
0 vote365 views1 answer
Jetpack compose show devices
Kotlin