使用java scanner

Question

如果这看起来有点新奇，我很抱歉，但我知道我们都得从某个地方开始..它阻止了我将用户数据放在甜点之后，远远早于it...this是一个编辑问题

包扫描仪；导入java.util.Scanner；

使用扫描器的公共类{

public static void main(String[] args) {
    // TODO Auto-generated method stub
    Scanner sc = new Scanner(System.in);
    String userName;
    int age; 
    String dessert;
    
    
    System.out.println("Hi What is your name? ");
    
     userName = sc.nextLine();
    
    System.out.println ("How are you doing, " + userName + "?");
    System.out.println ("What is you age, " + userName + "?");
    
    age = sc.nextInt();
    
    System.out.println ("Hello, " + userName +  " you are " + age);
    
    System.out.println ("ok, " + userName + " .Your are " + age + "." + " What is your favorite dessert?"); 
      
    dessert = sc.nextLine();
    
    System.out.println (" Hello, " + userName + "You are " + age + " and your favorite dessert is " + dessert);
    
    
    
    
}

}

Answer 1

年龄为整数，使用age = sc.nextInt()；