혀가 길지 않은 개발자

Student.kt package com.jwsoft.kotlinproject data class Student ( var name: String ) MainActivity.kt package com.jwsoft.kotlinproject import android.os.Bundle import android.util.Log import androidx.appcompat.app.AppCompatActivity class MainActivity : AppCompatActivity() { private var students: ArrayList = ArrayList() override fun onCreate(savedInstanceState: Bundle?) { super.onCreate(savedInstan..

Student.java package com.jwsoft.javaproject; public class Student { String name; public Student(String name) { this.name = name; } } MainActivity.java package com.jwsoft.javaproject; import androidx.appcompat.app.AppCompatActivity; import android.os.Bundle; import android.util.Log; import java.util.ArrayList; public class MainActivity extends AppCompatActivity { private ArrayList students = new ..