You can add one or several random numbers into your array variables, but Java does not guarantee that each number is unique. Right-click the Java file you want to edit and select "Open With." ...

Names for arrays have to respect the usual Java variable naming conventions. Of course, you not only want to store data inside an array but also read from it. In order to access individual array ...

A Java application for experimenting with ... you might now wonder whether it’s possible to assign one-dimensional column arrays with different lengths to elements of a row array.

Listing 1. Java guarantees that an assign to an array component preserves the general dynamic type of the array. T[] x; ... x = new T’[10]; /*legal, T’[] is a subtype of T[] */ ... T’ a = new T’(); ...