编辑代码

import java.util.Scanner;
class Main {
	public static void main(String[] args) {
Scanner sc=new Scanner(System.in);
String xm;
do{
    System.out.println("输入姓名");
    xm=sc.next();
}while(!xm.equals("q"));
System.out.println("你可别寄吧输了");
	}
}