kadai3-1 by kaznishi

kadai3-1/main.go

@@ -0,0 +1,85 @@
+package main
+
+import (
+	"fmt"
+	"os"
+	"io"
+	"bufio"
+	"time"
+	"math/rand"
+	"strconv"
+)
+
+var wordList = []string{
+	"apple",
+	"brother",
+	"cross",
+	"dinner",
+	"evening",
+	"final",
+	"great",
+	"happy",
+	"idea",
+	"judge",
+	"knight",
+	"least",
+	"mountain",
+	"new",
+	"open",
+	"pen",
+	"question",
+	"response",
+	"star",
+	"teacher",
+	"unique",
+	"victory",
+	"winner",
+	"xbox",
+	"yahoo",
+	"zero",
+}
+
+func main() {
+	chTyping := input(os.Stdin)
+	chTimer := time.After(30 * time.Second)
+	var correct int
+
+	for {
+		q := question()
+		fmt.Println("Let's input : " + q)
+		fmt.Print(">")
+		select {
+		case in := <-chTyping:
+			if q == in {
+				correct += 1
+				fmt.Println("Yeah!!  (count: " + strconv.Itoa(correct) + ")")
+			} else {
+				fmt.Println("Wrong.  (count: " + strconv.Itoa(correct) + ")")
+			}
+		case <-chTimer:
+			fmt.Println("")
+			fmt.Println("Time Up!!!")
+			fmt.Println("Correct Count is ... " + strconv.Itoa(correct))
+			return
+		}
+	}
+
+}
+
+func question() string {
+	rand.Seed(time.Now().UnixNano())
+	return wordList[rand.Int() % len(wordList)]
+}
+
+func input(r io.Reader) <-chan string {
+	ch := make(chan string)
+	go func() {
+		s := bufio.NewScanner(r)
+		for s.Scan() {
+			ch <- s.Text()
+		}
+		close(ch)
+	}()
+	return ch
+}
+