Community driven content discussing all aspects of software development from DevOps to design patterns. Here are the most important concepts developers must know when they size Java arrays and deal ...

Community driven content discussing all aspects of software development from DevOps to design patterns. To find the size or length of a Java array, follow these four steps Declare a variable of type ...

Given an array of integers and an integer k, your task is to reverse the sub-arrays of size k inside the given array. For example, If array is {1,2,3,4,5,6,7,8,9} and k =3, then the output array is {3 ...

In general, for the i-th element in the original array (arr [i]), we want to copy it to the (n-i-1)-th index of the new array (reversedArr [n-i-1]). Therefore, we need to subtract i from n and then ...

The term “phased array” has been around for a long time, but in recent years we’ve heard more and more about the beam shaping that’s possible with phased array antennae. In the video below the break, ...

An array in Java is a type of variable that can store multiple values. It stores these values based on a key that can be used to subsequently look up that information. Arrays can be useful for ...

Within many development languages, there is a popular paradigm of using N-Dimensional arrays. They allow you to write numerical code that would otherwise require many levels of nested loops in only a ...