diff options
Diffstat (limited to 'src/main/java/design/controller/userinput/Menu.java')
| -rw-r--r-- | src/main/java/design/controller/userinput/Menu.java | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/src/main/java/design/controller/userinput/Menu.java b/src/main/java/design/controller/userinput/Menu.java index 0b2fb26..ab633e1 100644 --- a/src/main/java/design/controller/userinput/Menu.java +++ b/src/main/java/design/controller/userinput/Menu.java @@ -11,19 +11,19 @@ public abstract class Menu { var menuOptions = getMenuOptions(); System.out.println(); System.out.printf("-- %s --\n", getTitle().toUpperCase()); - for (int i = 0; i < menuOptions.size(); i++) { - MenuOption menuOption = menuOptions.get(i); + for (int i = 1; i <= menuOptions.size(); i++) { + MenuOption menuOption = menuOptions.get(i-1); System.out.printf("%s: %s\n", i, menuOption.getName()); } - System.out.print("Selection: "); + System.out.printf("Selection (%s..%s): ", 1, menuOptions.size()); Scanner sc = new Scanner(System.in); var line = sc.nextLine(); try { - int i = Integer.parseInt(line); + int i = Integer.parseInt(line) - 1; menuOptions.get(i).onAction(); - } catch (ArrayIndexOutOfBoundsException ex) { + } catch (IndexOutOfBoundsException ex) { System.err.printf("Invalid option \"%s\"\n", line); present(); } |
