java中查找某个学生在不在数组中

Question

可以帮忙看看这是哪有问题吗？不管在不在数组内都显示不在数组。

import java.util.Scanner;

public class StudentSearch {
    public static void main(String[] args) {
        Scanner name = new Scanner(System.in);
        System.out.println("请输入要查找的学生姓名：");
        String n = name.next();
        String [] room104 = new String[6];
        room104[0] = "zjy";
        room104[1] = "zll";
        room104[2] = "wzz";
        room104[3] = "jfmx";
        room104[4] = "lzk";
        room104[5] = "zyl";
        for (int i = 0;i < room104.length;i++) {
            if(n == room104[i]) {
                System.out.println("该学生在104宿舍内。");
            }else {
                System.out.println("该学生不在104宿舍内。");}
            }
        name.close();
    }
}

Answer 1

        Scanner name = new Scanner(System.in);
        System.out.println("请输入要查找的学生姓名：");
        String n = name.next();
        String[] room104 = new String[6];
        room104[0] = "zjy";
        room104[1] = "zll";
        room104[2] = "wzz";
        room104[3] = "jfmx";
        room104[4] = "lzk";
        room104[5] = "zyl";
        for (int i = 0; i < room104.length; i++) {
            if (n.equals(room104[i])) {
                System.out.println("该学生在104宿舍内。");
                break;
            } else {
                System.out.println("该学生不在104宿舍内。");
            }
        }
        name.close();

您好，给你改了一下，修改如下：
1、比较不要用==，改为equals，你可以找一下两者的区别。
2、找到后加一个break，无需在查找了。
最终效果：

希望可以帮到您。