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 ...

An advantage of arrays is that they can store both primitive and object data types. ArrayLists have to convert primitives into an object data type. Arrays can be better at utilizing fewer system ...

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 ...