Creating and initializing an array Now we need to create an array object and initialize our variable with it. Let's create an array with enough memory for 10 integers. numbers = new int[10]; ...

Undirected Graphs implemented in Java primitives. I'm not using any proper OO design here, nor Vectors or ArrayLists, just good plain 'ole int arrays. In short, the graph methods manipulate a ...

What's the difference between an Integer and int in Java? Here we compare these two Java data types for usage, performance and when to choose an int or an Integer in your code.