Handling stdin in Go

Internal

• Go Code Examples
• Go Strings
• fmt Package

Handling stdin with fmt Functions

fmt.Scan()

var s string
cnt, err := fmt.Scan(&s)
fmt.Printf("input line: %s, cnt: %d, error: %s\n", s, cnt, err)

fmt.Scanf()

https://golang.org/pkg/fmt/#Scanf

var f float
cnt, err := fmt.Scanf("%f", &f)

fmt.Scanln()

https://golang.org/pkg/fmt/#Scanln

var line string
fmt.Scanln(&line)