Jul 29, 2009 · This answer fails to properly address the question: "How do I declare and initialize an array in Java?" Other answers here show that it is simple to initialize float and int arrays …

Jul 15, 2009 · How do I determine whether an array contains a particular value in Java? Asked 16 years, 3 months ago Modified 2 months ago Viewed 2.8m times

614 The length of an array in Java is immutable. So, you need to copy the desired part into a new array. Use copyOfRange method from java.util.Arrays class: int[] newArray = …

42 You can't remove an element from the basic Java array. Take a look at various Collections and ArrayList instead.

May 16, 2010 · If you insist on using arrays, you can use java.util.Arrays.copyOf to allocate a bigger array to accomodate the additional element. This is really not the best solution, though.

In Java, arrays don't override toString(), so if you try to print one directly, you get the className + '@' + the hex of the hashCode of the array, as defined by Object.toString():

Dec 21, 2009 · When assigning a new array to a declared variable, new must be used. Even if you correct the syntax, accessing data[10] is still incorrect (You can only access data[0] to …

In java 6 org.json.JSONArray contains the put method and in java 7 javax.json contains the add method. An example of this using the builder pattern in java 7 looks something like this:

I have an array of objects in Java, and I am trying to pull one element to the top and shift the rest down by one. Assume I have an array of size 10, and I am trying to pull the fifth element. The...

Oct 17, 2010 · Java Array, Finding Duplicates Asked 15 years ago Modified 1 year, 5 months ago Viewed 297k times