Java - how to initialize an array of
objects - Feb 28, 2010 at 16:16 PM by Vidya Sagar
Explain with example how to initialize an array of objects.
Create an array with new key word as follows:
Film films[] = new Film[4];
Use individual element of array films[] with index for creating individual
objects of the class. Select the appropriate constructor for sending
parameters. The following example depicts this
films[0] = new Film("Shrek",133);
films[1] = new Film("Road to Perdition",117);
films[2] = new Film("The Truth about Cats and Dogs",93);
films[3] = new Film("Enigma",114);
Java - how to initialize an array of
objects - 19 Jan, 2009 at 15:00 PM by Amit Satpute
Explain with example how to initialize an array of objects.
An array can be instantiatd in various ways as follows:
int[] arr = new int[5];
int arr[] = new int[5];
int[] arr = Array.newInstance[int, 5];
int[] arr = {0,1,2,3,4};
int[][] arr2 = new
int[length1][length2];
//2D array
list1 = new Object[5]; //An array of
objects
A static field belongs to a class. The objects of the class can not have the
copy of these fields. These fields are referred by the class name. Ex:
Employee. company. Without creating an instance of a class, these fields can be
accessed...................
The File class is used to perform the operations on files and directories of the
file system of an operating system. This operating system is the platform for
the java application that uses the File class objects...............
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