Fscanf in Go

Posted by GoDoc
Public (Editable by Users)

Fscanf scans text read from r, storing successive space-separated values into successive arguments as determined by the format. It returns the number of items successfully parsed. Newlines in the input must match newlines in the format.

Go
Edit 
package main

import (
	"fmt"
	"os"
	"strings"
)

func main() {
	var (
		i int
		b bool
		s string
	)
	r := strings.NewReader("5 true gophers")
	n, err := fmt.Fscanf(r, "%d %t %s", &i, &b, &s)
	if err != nil {
		fmt.Fprintf(os.Stderr, "Fscanf: %v\n", err)
	}
	fmt.Println(i, b, s)
	fmt.Println(n)
}