Today I Learned
Convert `string` to `int` and vice-versa in Go
There are basically 2-3 methods to convert integer to string and back to integer but the most easiest way is to use the Itoa and Atoi methods in the strconv package.


package main
import (
func main() {
// String to Int
nice, _ := strconv.Atoi("69")
fmt.Printf("%T", nice)
//Integer to String
high := strconv.Itoa(420)
fmt.Printf("\n%T", high)
Atoi returns a second value (err ignored in this example for easier understanding)
The above code should output:
See online demo
Copy link
Edit on GitHub