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 …

Dec 21, 2009 · 4 If you want to initialize an array in a constructor, you can't use those array initializer like.

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

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

If you want to store n elements then the array index starts from zero and ends at n-1. Another way of creating a two dimensional array is by declaring the array first and then allotting memory for it by …

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:

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 …

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 …

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.

How to make an array of arrays in Java Asked 14 years, 10 months ago Modified 8 years, 4 months ago Viewed 476k times