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Apr 21st, 2017
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  1. package main
  2.  
  3. import (
  4. "bufio"
  5. "os"
  6. "fmt"
  7. )
  8. // A simple program that verifies the user by username and password.
  9.  
  10. var loginstatus bool
  11. var username, password string
  12. func login(username, password string) bool {
  13. if username == "user123" && password == "pass123" {
  14. return true
  15. } else {
  16. return false
  17. }
  18. }
  19.  
  20. func main() {
  21. fmt.Print("Username: ")
  22. user := bufio.NewScanner(os.Stdin)
  23. fmt.Print("Password: ")
  24. pass := bufio.NewScanner(os.Stdin)
  25.  
  26.  
  27. for user.Scan() && pass.Scan() {
  28. if login(user.Text(), pass.Text()) {
  29. fmt.Println("Signed in.")
  30. os.Exit(3)
  31. } else {
  32. fmt.Println("Incorrect username or password, please try again:")
  33. }
  34. }
  35. }
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