Go - slice remove element example

In this example, we will show you how to remove elements from a slice in Go with an example.

There is no built-in function to remove items from a slice. We can do the deletion with the append() function.

Go - slice remove element example

In the example, we delete an element and then two elements from the slice.


package main

import (
    "fmt"
)

func main() {

    days := []string{"Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday", "Sunday"}
    fmt.Println(days)

    days = append(days[1:2], days[2:]...)
    fmt.Println(days)

    days = append(days[:2], days[4:]...)
    fmt.Println(days)
}

Output:

[Monday Tuesday Wednesday Thursday Friday Saturday Sunday]
[Tuesday Wednesday Thursday Friday Saturday Sunday]
[Tuesday Wednesday Saturday Sunday]

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