Solution: which string is ahead in ABC?

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examples/string-abc/string_abc.go

package main

import "fmt"

func main() {
    var str1 string
    var str2 string
    fmt.Print("First string: ")
    fmt.Scan(&str1)
    fmt.Print("Second string: ")
    fmt.Scan(&str2)

    if str1 < str2 {
        fmt.Printf("The first string '%s' is ahead of '%s'\n", str1, str2)
    } else if str1 > str2 {
        fmt.Printf("The second string '%s' is ahead of '%s'\n", str2, str1)
    } else {
        fmt.Printf("The two string '%s' and '%s' are equal.\n", str2, str1)
    }
}