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, 5 months ago Modified 3 months ago Viewed 2.9m times

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 …

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

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:

Apr 15, 2014 · 69 If you want to get an array of ints, with values from 1 to 10, from a Stream<Integer>, there is IntStream at your disposal. Here we create a Stream with a …

FYI, Arrays.deepToString() accepts only an Object [] (or an array of classes that extend Object, such as Integer, so it won't work on a primitive array of type int []. But Arrays.toString(<int …

May 16, 2010 · The size of an array can't be modified. If you want a bigger array you have to instantiate a new one. A better solution would be to use an ArrayList which can grow as you …

Jan 20, 2012 · 11 For natural order : Arrays.sort(array) For reverse Order : Arrays.sort(array, Collections.reverseOrder()); -- > It is a static method in Collections class which will further call …

Jan 26, 2010 · java.util.Collections.reverse() can reverse java.util.List s and java.util.Arrays.asList() returns a list that wraps the the specific array you pass to it, therefore …