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golangHow to delete item from slice


package main

import "fmt"

func main() {
	s := []int{1,2,3}
	s = append(s[:1], s[2:]...)
}ctrl + c
s := []int{1,2,3}

declare slice of int with 3 sample elements

append

we'll use append to concatenate parts of given slices without removed element

s[:1]

get part of s slice up to second element (1 position - second element)

s[2:]

get part of s slice from third element up to the end (2 position - third element)