inc

Returns this value incremented by one.

Since Kotlin

1.0

Samples


fun main() { 
   //sampleStart 
   val a = 3
val b = a.inc()
println(a) // 3
println(b) // 4

var x = 3
val y = x++
println(x) // 4
println(y) // 3

val z = ++x
println(x) // 5
println(z) // 5 
   //sampleEnd
}
xxxxxxxxxx
 
val a = 3
val b = a.inc()
println(a) // 3
println(b) // 4
var x = 3
val y = x++
    println(x) // 4
println(y) // 3
val z = ++x
println(x) // 5
println(z) // 5 
Open in Playground →
Target: JVMRunning on v.2.1.20

operator fun inc(): Long(source)

Returns this value incremented by one.

Since Kotlin

1.1

Samples


fun main() { 
   //sampleStart 
   val a = 3
val b = a.inc()
println(a) // 3
println(b) // 4

var x = 3
val y = x++
println(x) // 4
println(y) // 3

val z = ++x
println(x) // 5
println(z) // 5 
   //sampleEnd
}
xxxxxxxxxx
 
val a = 3
val b = a.inc()
println(a) // 3
println(b) // 4
var x = 3
val y = x++
    println(x) // 4
println(y) // 3
val z = ++x
println(x) // 5
println(z) // 5 
Open in Playground →
Target: JVMRunning on v.2.1.20

operator external fun inc(): Long(source)

Returns this value incremented by one.

Since Kotlin

1.3

Samples


fun main() { 
   //sampleStart 
   val a = 3
val b = a.inc()
println(a) // 3
println(b) // 4

var x = 3
val y = x++
println(x) // 4
println(y) // 3

val z = ++x
println(x) // 5
println(z) // 5 
   //sampleEnd
}
xxxxxxxxxx
 
val a = 3
val b = a.inc()
println(a) // 3
println(b) // 4
var x = 3
val y = x++
    println(x) // 4
println(y) // 3
val z = ++x
println(x) // 5
println(z) // 5 
Open in Playground →
Target: JVMRunning on v.2.1.20

inline operator fun inc(): Long(source)

Returns this value incremented by one.

Since Kotlin

1.8

Samples


fun main() { 
   //sampleStart 
   val a = 3
val b = a.inc()
println(a) // 3
println(b) // 4

var x = 3
val y = x++
println(x) // 4
println(y) // 3

val z = ++x
println(x) // 5
println(z) // 5 
   //sampleEnd
}
xxxxxxxxxx
 
val a = 3
val b = a.inc()
println(a) // 3
println(b) // 4
var x = 3
val y = x++
    println(x) // 4
println(y) // 3
val z = ++x
println(x) // 5
println(z) // 5 
Open in Playground →
Target: JVMRunning on v.2.1.20

inline operator fun inc(): Long(source)

Returns this value incremented by one.

Since Kotlin

1.8

Samples


fun main() { 
   //sampleStart 
   val a = 3
val b = a.inc()
println(a) // 3
println(b) // 4

var x = 3
val y = x++
println(x) // 4
println(y) // 3

val z = ++x
println(x) // 5
println(z) // 5 
   //sampleEnd
}
xxxxxxxxxx
 
val a = 3
val b = a.inc()
println(a) // 3
println(b) // 4
var x = 3
val y = x++
    println(x) // 4
println(y) // 3
val z = ++x
println(x) // 5
println(z) // 5 
Open in Playground →
Target: JVMRunning on v.2.1.20

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