Read Text File in Golang

Create new folder named src. In src folder, create new folder named data. In data folder, create new text file named a.txt as below:

Hello World

In src folder, create new file named main.go as below:

package main

import (
	"fmt"
	"io/ioutil"
)

func main() {

	result, err := ioutil.ReadFile("data/a.txt")
	if err != nil {
		fmt.Println(err)
	} else {
		fmt.Println(string(result))
	}

}




Open Terminal windows in Visual Studio Code and run command line: go run main.go

Hello World