60 lines
862 B
Go
60 lines
862 B
Go
package main
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import (
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"bufio"
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"fmt"
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"math/rand"
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"os"
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//"strconv"
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)
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var names = []string{}
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var err error
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var guess string
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func main() {
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if len(os.Args) < 2 || len(os.Args) > 2 {
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fmt.Println("Usage: ./file-reader names.txt")
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os.Exit(1)
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}
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filePath := os.Args[1]
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randWord := getWord(filePath)
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fmt.Printf("The chosen name is %v\n", randWord)
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fmt.Scan(&guess)
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if guess == randWord {
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fmt.Printf("You win!\n")
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} else {
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fmt.Printf("You lose!\n")
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}
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}
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func catchErr(err error) {
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if err != nil {
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fmt.Println(err)
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os.Exit(2)
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}
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}
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func getWord(path string) (word string) {
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file, err := os.Open(path)
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if err != nil {
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fmt.Println(err)
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os.Exit(2)
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}
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defer file.Close()
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scanner := bufio.NewScanner(file)
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for scanner.Scan() {
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names = append(names, scanner.Text())
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}
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randName := names[rand.Intn(len(names)-0)]
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return randName
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}
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