golang delete element from array
func RemoveIndex(s []string, index int) []string {
return append(s[:index], s[index+1:]...)
}golang delete element from array
func RemoveIndex(s []string, index int) []string {
return append(s[:index], s[index+1:]...)
}go delete from slice
func remove(slice []int, s int) []int {
return append(slice[:s], slice[s+1:]...)
}how to remove element from backing array slice golang
package main
import (
"fmt"
)
func RemoveIndex(s []int, index int) []int {
ret := make([]int, 0)
ret = append(ret, s[:index]...)
return append(ret, s[index+1:]...)
}
func main() {
all := []int{0, 1, 2, 3, 4, 5, 6, 7, 8, 9}
fmt.Println("all: ", all) //[0 1 2 3 4 5 6 7 8 9]
removeIndex := RemoveIndex(all, 5)
fmt.Println("all: ", all) //[0 1 2 3 4 5 6 7 8 9]
fmt.Println("removeIndex: ", removeIndex) //[0 1 2 3 4 6 7 8 9]
removeIndex[0] = 999
fmt.Println("all: ", all) //[0 1 2 3 4 5 6 7 9 9]
fmt.Println("removeIndex: ", removeIndex) //[999 1 2 3 4 6 7 8 9]
}golang array remove item
a[i] = a[len(a)-1]
a = a[:len(a)-1]Copyright © 2021 Codeinu
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