Java 为什么我的代码会跳过用户输入当前/目标行业的部分？

我的代码：

import java.util.*;

public class ScreenCandidates
{

public static void main (String[] args)
{
Scanner scan = new Scanner(System.in);

//About You
System.out.println("\t\tAbout You");
System.out.println();
System.out.print("\nName: ");
String name = scan.nextLine();
System.out.print("\nLocation: ");
String location = scan.nextLine();
System.out.print("\nLanguages: ");
String languages = scan.nextLine();
System.out.print("\nHighest Level of Education: ");
String education = scan.nextLine();
System.out.print("\nGPA: ");
double gpa = scan.nextDouble();
//Your Professional Goals
System.out.println("\t\tYour Professional Goals ");
System.out.print("\nIndustry (current or target): ");
String industry = scan.nextLine();
//Work History
System.out.println("\t\tWork History ");
System.out.println();
System.out.print("\nCurrent Title: ");
String currentTitle = scan.nextLine();
System.out.print("\nCurrent Employer: ");
String currentEmployer = scan.nextLine();
System.out.print("\nPrevious Titles: ");
String previosTitle1 = scan.nextLine();
System.out.print("\nFormer Employer: ");
String formerEmployer = scan.nextLine();
//Qualifications, Skills and Accomplishments
}
}

当我运行代码时：

关于你

姓名：彼得

地点：07430

语言：德语

最高学历：大专学历

平均成绩：3.95 你的职业目标

行业（当前或目标）：工作经历

当前标题：Java程序员

现任雇主：Verizon

历届职称：教师

前雇主：Jonas Salk中学

在

双gpa=scan.nextDouble（）之后添加一个
scan.nextLine（）
通过调用
nextDouble（）