sum

fun Iterable<Byte>.sum(): Int(source)

Numeric accumulation traverses once in iteration order without an intermediate collection. Empty iterables return positive numeric zero. Integer arithmetic wraps at the result width; Float/Double addition retains ordinary rounding, infinities and NaN. Byte/Short widen to Int; UByte/UShort widen to UInt. Iterator failures propagate unchanged.

fun Iterable<Short>.sum(): Int(source)

fun Iterable<Int>.sum(): Int(source)

fun Iterable<Long>.sum(): Long(source)

fun Iterable<Float>.sum(): Float(source)

fun Iterable<Double>.sum(): Double(source)

fun Iterable<UByte>.sum(): UInt(source)

fun Iterable<UShort>.sum(): UInt(source)

fun Iterable<UInt>.sum(): UInt(source)

fun Iterable<ULong>.sum(): ULong(source)