do...while的用法

public class Test12{

public static void main(String[]args){

    java.util.Scanner input = new java.util.Scanner(System.in);
    String name;
    do{
        System.out.println("请输入姓名");
        name = input.next();
    
        if (!name.equals("quit")){
        System.out.println("您的姓名是" + name);
        }
    }while(!name.equals("quit"));
    
} 

}