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Last

func Last[T any](slice []T) *T

Last returns a pointer to the last element of the slice. Returns nil if the slice is empty.

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package main

import (
    "fmt"

    "github.com/Goldziher/go-utils/sliceutils"
)

func main() {
    numbers := []int{1, 2, 3, 4, 5}

    lastElem := sliceutils.Last(numbers)
    if lastElem != nil {
        fmt.Printf("Last: %d\n", *lastElem) // Last: 5
    }

    empty := []int{}
    noLast := sliceutils.Last(empty)
    fmt.Printf("Empty slice last: %v\n", noLast) // nil
}