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

2 votes193 views2 answers
Kotlin throw exception
Kotlin
2 votes216 views1 answer
Kotlin edittext cursor end
Kotlin
3 votes206 views1 answer
How to declare string array in kotlin
Kotlin
1 vote240 views1 answer
Kotlin new line
Kotlin
9 votes405 views2 answers
Kotlin extension
Kotlin
1 vote216 views1 answer
How to play ringtone in android
Kotlin
5 votes210 views6 answers
Zsh: command not found: adb
Kotlin
1 vote250 views1 answer
Kotlin else if
Kotlin
0 vote256 views3 answers
While loop kotlin
Kotlin
0 vote181 views1 answer
Convert boolean to int kotlin
Kotlin