Question

How to create slice using new keyword in Go

Answer 1

package main

import (
	"fmt"
	"reflect"
)

func main() {
	var slice = new([10]int)[0:5]

	fmt.Println(reflect.ValueOf(slice).Kind())
	fmt.Printf("Len: %v\n", len(slice))
	fmt.Printf("Cap: %v\n", cap(slice))
	fmt.Println(slice)
}




/*
run:

slice
Len: 5
Cap: 10
[0 0 0 0 0]

*/

 

70+ SQL courses for beginners and professionals