Arraylist is an heterogeneous collection of objects where each object can be indexed individually. while writing an application there could be some scenarios where we have arraylist object filled with ...

I need to figure out a way to convert a user defined type to a byte array and be able to reconstruct that type from the byte array. So far, what I came up with was to convert each variable in the ...

Although an array’s size is fixed once the array is created, the java.util.ArrayList class that can be used to store an unlimited number of objects. If the size of the MyArrayList exceeds the size of ...

UserInput Class public static double [] takeInputArray (int size) : Takes an integer size as input. Creates a Scanner object to read input from the user. Initializes a double array and populates it ...

Hi How can I change an array list to integer or double? this is my code and i want show answer like a number and i use it not just print it ...