Handling stdin in Go
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Internal
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()
var f float
cnt, err := fmt.Scanf("%f", &f)
fmt.Scanf()
fmt.Scanln()
var line string fmt.Scanln(&line)