How to input different classes and put it to the common array in Java?
49
What is a NullPointerException, and how do I fix it?
28147
java: (String[])List.toArray() gives ClassCastException
95367
c# how to change array to array or arrays
73839
How to access an object from another class?
87220
How do I programmatically compile and instantiate a Java class?
49152
How to add an array to an array?
17772
How to append something to an array?
107954
How to use classes from .jar files?
42612
Generics, arrays, and the ClassCastException
109479
Class variables not yet supported
109480
How do I assign a value to a whole array of integers?
51648
How do I use arrays in C++?
23463
Can a java file have more than one class?
27549
Sorting Strings and extracting common elements of two String arrays in Java
59233
How do I create an instance of the Array type with a given ElementType?
66284
NullPointerException when Creating an Array of objects
42892
How do I check (at runtime) if one class is a subclass of another?