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@genghisjahn
Created Apr 9, 2022
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First Program Part II
package main
import (
"flag"
"fmt"
"math/rand"
"strconv"
"time"
)
func main() {
var n int
var ug string
var g int
var c int
var maxg int = 10
var maxnum int = 100
flag.IntVar(&maxg, "guess", 10, "Number of guesses to win. Default value is 10.")
flag.IntVar(&maxnum, "maxnum", 100, "Maxium value the number to guess can be. Default value is 100.")
flag.Parse()
rand.Seed(int64(time.Now().Nanosecond()))
n = rand.Intn(maxnum)
for {
var inputError error
fmt.Printf("Enter your guess: ")
fmt.Scanln(&ug)
c = c + 1
g, inputError = strconv.Atoi(ug)
if inputError != nil {
fmt.Println("Not a number:", ug)
fmt.Println("Try again.")
continue
}
maxg = maxg - 1
if g == n {
fmt.Println("You guessed it!")
fmt.Println("No. Guesses: ", c)
break
} else if g > n {
fmt.Println("Too high.")
} else {
fmt.Println("Too low.")
}
if maxg == 0 {
fmt.Println("Out of guesses. Better luck next time.")
break
}
fmt.Println("You have", maxg, "guesses remaning.")
fmt.Println("")
}
}
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