我试图从一个方法获取用户输入并在另一个方法中使用它.我很困惑,因为"userMove"定义为int类型,因此无法从结果类型为void的方法返回值错误.
public static void move()
{
System.out.println("What do you want to do?");
Scanner scan = new Scanner(System.in);
int userMove = scan.nextInt();
return userMove;
}
public static void usersMove(String playerName, int gesture)
{
int userMove = move();
if (userMove == -1)
{
break;
}
Run Code Online (Sandbox Code Playgroud) 我试图从一个方法获取用户输入并在另一个方法中使用它.我对错误感到困惑,因为它们都是int类型.
public static void move()
{
System.out.println("What do you want to do?");
Scanner scan = new Scanner(System.in);
int userMove = scan.nextInt();
}
public static void usersMove(String playerName, int gesture)
{
int userMove = userMove.move(); //error is here
if (userMove == -1)
{
break;
}
Run Code Online (Sandbox Code Playgroud)