Golang React JS Technology Blog

How to initialize a struct containing a slice of structs in Golang?

Example

package main

import (
	"fmt"
	"math/rand"
)

type LuckyNumber struct {
	number int
}

type Person struct {
	lucky_numbers []LuckyNumber
}

func main() {
	tmp := make([]LuckyNumber, 10)
	for i := range tmp {
		tmp[i].number = rand.Intn(100)
	}
	a := Person{tmp}
	fmt.Println(a)
}
{[{81} {87} {47} {59} {81} {18} {25} {40} {56} {0}]}
Most Helpful This Week
How do you catch panic in Golang? How to convert Struct fields into Map String? How to check specific field exist in struct? How to build a map of struct and append values to it? Golang panic recover example Concurrently printing array elements using goroutines and channels