如何在Golang中将“ uint”类型转换为“ string”类型？

Question

I'm working on a piece of code that returns uint data type. I need to convert uint datatype into string for further processing.

I've already tried strconv package and none of the functions accept uint. Golang Documentation: https://golang.org/ref/spec#Numeric_types states that uint are platform dependent. Is that the reason we don't have any standard functions for conversion?

type Example{
    Id uint    //value 3
    name string
}

Need to extract Id into a string.

Expected: "3" Actual: N/A

Answer 1

Use strconv.FormatUint():

package main

import (
    "fmt"
    "strconv"
)

func main() {
    var n uint = 123
    var s string = strconv.FormatUint(uint64(n), 10)
    fmt.Printf("s=%s
", s)
}

(Go Playground)