Added go version of Hilo

00_Alternate_Languages/47_Hi-Lo/go/main.go

@@ -0,0 +1,77 @@
+package main
+
+import (
+	"bufio"
+	"fmt"
+	"math/rand"
+	"os"
+	"strconv"
+	"strings"
+	"time"
+)
+
+const MAX_ATTEMPTS = 6
+
+func printIntro() {
+	fmt.Println("HI LO")
+	fmt.Println("CREATIVE COMPUTING  MORRISTOWN, NEW JERSEY")
+	fmt.Println("\n\n\nTHIS IS THE GAME OF HI LO.")
+	fmt.Println("\nYOU WILL HAVE 6 TRIES TO GUESS THE AMOUNT OF MONEY IN THE")
+	fmt.Println("HI LO JACKPOT, WHICH IS BETWEEN 1 AND 100 DOLLARS.  IF YOU")
+	fmt.Println("GUESS THE AMOUNT, YOU WIN ALL THE MONEY IN THE JACKPOT!")
+	fmt.Println("THEN YOU GET ANOTHER CHANCE TO WIN MORE MONEY.  HOWEVER,")
+	fmt.Println("IF YOU DO NOT GUESS THE AMOUNT, THE GAME ENDS.")
+	fmt.Println()
+	fmt.Println()
+}
+
+func main() {
+	rand.Seed(time.Now().UnixNano())
+	scanner := bufio.NewScanner(os.Stdin)
+
+	printIntro()
+
+	totalWinnings := 0
+
+	for {
+		fmt.Println()
+		secret := rand.Intn(1000) + 1
+
+		guessedCorrectly := false
+
+		for attempt := 0; attempt < MAX_ATTEMPTS; attempt++ {
+			fmt.Println("YOUR GUESS?")
+			scanner.Scan()
+			guess, err := strconv.Atoi(scanner.Text())
+			if err != nil {
+				fmt.Println("INVALID INPUT")
+			}
+
+			if guess == secret {
+				fmt.Printf("GOT IT!!!!!!!!!!   YOU WIN %d DOLLARS.\n", secret)
+				guessedCorrectly = true
+				break
+			} else if guess > secret {
+				fmt.Println("YOUR GUESS IS TOO HIGH.")
+			} else {
+				fmt.Println("YOUR GUESS IS TOO LOW.")
+			}
+		}
+
+		if guessedCorrectly {
+			totalWinnings += secret
+			fmt.Printf("YOUR TOTAL WINNINGS ARE NOW $%d.\n", totalWinnings)
+		} else {
+			fmt.Printf("YOU BLEW IT...TOO BAD...THE NUMBER WAS %d\n", secret)
+		}
+
+		fmt.Println()
+		fmt.Println("PLAYAGAIN (YES OR NO)?")
+		scanner.Scan()
+
+		if strings.ToUpper(scanner.Text())[0:1] != "Y" {
+			break
+		}
+	}
+	fmt.Println("\nSO LONG.  HOPE YOU ENJOYED YOURSELF!!!")
+}