总是识别不出来汉字然后把它换成12就可以用

package dete3.pkg20;
import java.util.Scanner;
public class Dete320 {
public static void main(String[] args) {
Scanner sc=new Scanner(System.in);
System.out.println("请输入价格");
double price=sc.nextDouble();
System.out.println("请输入月份");
int mounth=sc.nextInt();
System.out.println("请输入座位");
String type=sc.next();
double rs=calc(price,mounth,type);
System.out.println("你的价格是"+rs);
}
public static double calc(double monney,int mounth,String type){
if (mounth>=4&&mounth<=10) {
switch(type){
case "头等":
monney *=0.85;
break;
case "经济":
monney*=0.9;
break;
default:
System.out.println("您输入的有误");
monney=-1;
}
}else if(mounth==11||mounth==12||mounth>=1&&mounth<=3){
switch(type){
case "

代码不全，输入月份11，走的是else里面的

具体就这样