stdlib/kotlin.collections/sum

sum

@JvmName(name = "sumOfByte")
fun Array<out Byte>.sum(): Int(source)
@JvmName(name = "sumOfShort")
fun Array<out Short>.sum(): Int(source)
@JvmName(name = "sumOfInt")
fun Array<out Int>.sum(): Int(source)
@JvmName(name = "sumOfLong")
fun Array<out Long>.sum(): Long(source)
@JvmName(name = "sumOfFloat")
fun Array<out Float>.sum(): Float(source)
@JvmName(name = "sumOfDouble")
fun Array<out Double>.sum(): Double(source)
fun ByteArray.sum(): Int(source)
fun ShortArray.sum(): Int(source)
fun IntArray.sum(): Int(source)
fun LongArray.sum(): Long(source)
fun FloatArray.sum(): Float(source)
fun DoubleArray.sum(): Double(source)

Returns the sum of all elements in the array.

Since Kotlin

1.2
@JvmName(name = "sumOfByte")
fun Iterable<Byte>.sum(): Int(source)
@JvmName(name = "sumOfShort")
fun Iterable<Short>.sum(): Int(source)
@JvmName(name = "sumOfInt")
fun Iterable<Int>.sum(): Int(source)
@JvmName(name = "sumOfLong")
fun Iterable<Long>.sum(): Long(source)
@JvmName(name = "sumOfFloat")
fun Iterable<Float>.sum(): Float(source)
@JvmName(name = "sumOfDouble")
fun Iterable<Double>.sum(): Double(source)

Returns the sum of all elements in the collection.

Since Kotlin

1.2
@JvmName(name = "sumOfUInt")
fun Array<out UInt>.sum(): UInt(source)
@JvmName(name = "sumOfULong")
fun Array<out ULong>.sum(): ULong(source)
@JvmName(name = "sumOfUByte")
fun Array<out UByte>.sum(): UInt(source)
@JvmName(name = "sumOfUShort")
fun Array<out UShort>.sum(): UInt(source)

Returns the sum of all elements in the array.

Since Kotlin

1.5
@ExperimentalUnsignedTypes
inline fun UIntArray.sum(): UInt(source)
@ExperimentalUnsignedTypes
inline fun ULongArray.sum(): ULong(source)
@ExperimentalUnsignedTypes
inline fun UByteArray.sum(): UInt(source)
@ExperimentalUnsignedTypes
inline fun UShortArray.sum(): UInt(source)

Returns the sum of all elements in the array.

Since Kotlin

1.3
@JvmName(name = "sumOfUInt")
fun Iterable<UInt>.sum(): UInt(source)
@JvmName(name = "sumOfULong")
fun Iterable<ULong>.sum(): ULong(source)
@JvmName(name = "sumOfUByte")
fun Iterable<UByte>.sum(): UInt(source)
@JvmName(name = "sumOfUShort")
fun Iterable<UShort>.sum(): UInt(source)

Returns the sum of all elements in the collection.

Since Kotlin

1.5