I am new to Java and for the time created an array of objects in Java. I have a class A for example - A[] arr = new A[4]; But this is only creating pointers (references) to A and not 4 objects....

I want to initialize an array of Player objects for a BlackJack game. I've read a lot about various ways to initialize primitive objects like an array of ints or an array of strings but I cannot ta...

Jul 31, 2013 · 1 You can do Object[] array = new Object[]{ "a","b"}; Note that you do not have to specify the size of array while using this syntax The array is filled up with values in the same statement. OR

If the array is of primitive types, you have no option but to test for each one and cast to the correct type, Object[] won't work for this case - but there aren't that many primitive types in Java, so it won't be a …

Jan 10, 2013 · 9 You should typecast each object and print whats necessary. Assume that each of the elements of array result could be typecasted to TestProject class. You can follow this apporach :

Oct 20, 2010 · How do I fill an ArrayList with objects, with each object inside being different?

Student[] android = new Student[100]; Also, you need to realize that arrays in Java are indexed from 0. That is, you cannot reference a position that is the same as the size of the array. In your case, you …

Storing object into an array - Java Asked 10 years, 3 months ago Modified 10 years, 3 months ago Viewed 23k times

Array[] arrays hold other arrays. What about an Object[] array? Clearly, these would hold Object s. But, since Object is the superclass for everything in Java, does this mean an Object[] array can hold …

Jul 15, 2009 · If the array is sorted, you can do a binary search, there's one in the Arrays class. Generally speaking, if you are going to do a lot of membership checks, you may want to store …