Golang : How to read integer value from standard input ?


Tags : golang read-integer standard-input

Reading integer value from standard input in Golang is fairly simple with fmt.Scanf function. The code below demonstrate how to capture integer value from the standard input.

 package main

 import (
 "fmt"
 )

 func main() {

 var i int
 fmt.Println("Enter an integer value : ")

 _, err := fmt.Scanf("%d", &i)

 if err != nil {
 fmt.Println(err)
 }

 fmt.Println("You have entered : ", i)

 }

  See also : Golang : How to read float value from standard input ?



Tags : golang read-integer standard-input

By Adam Ng

IF you gain some knowledge or the information here solved your programming problem. Please consider donating to the less fortunate or some charities that you like. Apart from donation, planting trees, volunteering or reducing your carbon footprint will be great too.


Advertisement