the-way-to-go_ZH_CN/eBook/examples/chapter_12/readinput1.go

// read input from the console:
package main

import (
	"fmt"
)

var (
	firstName, lastName, s string
	i                      int
	f                      float32
	input                  = "56.12 / 5212 / Go"
	format                 = "%f / %d / %s"
)

func main() {
	fmt.Println("Please enter your full name: ")
	fmt.Scanln(&firstName, &lastName)
	// fmt.Scanf("%s %s", &firstName, &lastName)
	fmt.Printf("Hi %s %s!\n", firstName, lastName) // Hi Chris Naegels

	fmt.Sscanf(input, format, &f, &i, &s)
	fmt.Println("From the string we read: ", f, i, s) // From the string we read:  56.12 5212 Go
}