Convert uint64 to a String

Jan 20, 2018 · 129 words · 1 minute read

#strconv #convert #string #itoa #formatuint #print #number #64

We’ve already got a post on converting an integer to a string but the process of converting a variable of type uint64 to a string is a little different. For an int we can use Itoa(), but for an unsigned int 64 we can still use strconv but we can use the FormatUint function instead.

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package main

import (
    "fmt"
    "strconv"
)

func main() {

    // Create our number
    var myNumber uint64
    myNumber = 18446744073709551615
    
    // Format to a string by passing the number and it's base.
    str := strconv.FormatUint(myNumber, 10)

    // Print as string
    // Will output: 'The number is: 18446744073709551615'
    fmt.Println("The number is: " + str)
}

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Author: Edd Turtle

Edd is the Lead Developer at Hoowla, a prop-tech startup, where he spends much of his time working on production-ready Go and PHP code. He loves coding, but also enjoys cycling and camping in his spare time.

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