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 when they …

Jul 15, 2009 · How do I determine whether an array contains a particular value in Java? Asked 16 years, 7 months ago Modified 6 months ago Viewed 2.9m times

Sep 28, 2009 · If you have an array of one of those, you can find the min or max using Arrays.stream(). A comprehensive solution to the problem of reductions over primitive arrays is rather than implement …

Sep 22, 2008 · You can't resize an array in Java. I assume you don't want to just null the elements since that would be trivial. Do you want to shift the other elements to remove the gaps?

How to make an array of arrays in Java Asked 15 years, 1 month ago Modified 8 years, 7 months ago Viewed 477k times

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 need it. The …

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

Java Array Copy Methods Object.clone (): Object class provides clone () method and since array in java is also an Object, you can use this method to achieve full array copy.

51 Starting with Java 8, one could also take advantage of the join() method provided by the String class to print out array elements, without the brackets, and separated by a delimiter of choice (which is the …

Jul 25, 2012 · When creating a 2D array, how does one remember whether rows or columns are specified first?