forloop麻烦

Question

我的程序遇到了很大麻烦。这很简单，我已经完成了最后一步。现在，我不能让forloop工作并打印出电影的名称。

insertMov创建三个电影对象。对象包含名称，语言和评级。我认为这可能是我的扫描仪的一个问题，但我不确定。谢谢！

`import java.util.Scanner;
public class MovieRecommendation{
Movie  [] movarr  = new Movie[3];
Scanner scanner = new Scanner(System.in);
public void insertMov() {
    movarr[0] = new Movie   ("Avengers", "english", 2013, "pg" );
    movarr[1] = new Movie   ("Ironman", "english", 2008, "pg" );
    movarr[2] = new Movie   ("fantastic 4", "english", 2005, "pg" );
    }

public String main() {
    insertMov();

    System.out.println("Hey, I hear you want to watch a movie.");
    System.out.println("what language do you want the movie to be in?");
    String langInp = scanner.nextLine();
    System.out.println("Thanks! Now, what rating would you like your movie to be?");
    String ratInp  = scanner.nextLine();


    System.out.println("Awesome :D Here are the movies Chosen for you");

    for (int i = 0; i < movarr.length; i++ ){

        if ( langInp == movarr[i].getLanguage() && ratInp == movarr[i].getRating()) {
            System.out.println(movarr[i].getName());
        }

    }

    return ("Feel free to use again");
}

}`