trying_out_go/playground/guess.go

48 lines
889 B
Go

package main
import (
"bufio"
"fmt"
"log"
"math/rand"
"os"
"strconv"
"strings"
)
func guess() {
numberToGuess := rand.Intn(100) + 1
for i := 10; i > 0; i-- {
fmt.Println("Please guess a number from 1 to 100")
fmt.Printf("You have %v guesses left.\n", i)
reader := bufio.NewReader(os.Stdin)
input, err := reader.ReadString('\n')
if err != nil {
log.Fatal(err)
}
input = strings.TrimSpace(input)
guess, err := strconv.Atoi(input)
if err != nil {
log.Fatal(err)
}
if guess == numberToGuess {
fmt.Println("Great job! You guessed it!")
os.Exit(0)
}
if guess > numberToGuess {
fmt.Println("Oops. Your guess was HIGH.")
continue
}
if guess < numberToGuess {
fmt.Println("Oops. Your guess was LOW.")
continue
}
if i == 1 {
fmt.Printf("Sorry. You didn't guess my number. It was: %v\n", numberToGuess)
os.Exit(0)
}
}
}