define an array of size n in java
int[] myIntArray = new int[3]; int[] myIntArray = {1, 2, 3}; int[] myIntArray = new int[]{1, 2, 3}; // Since Java 8. Doc of IntStream: https://docs.oracle.com/javase/8/docs/api/java/util/stream/IntStream.html int [] myIntArray = IntStream.range(0, 100).toArray(); // From 0 to 99 int [] myIntArray = IntStream.rangeClosed(0, 100).toArray(); // From 0 to 100 int [] myIntArray = IntStream.of(12,25,36,85,28,96,47).toArray(); // The order is preserved. int [] myIntArray = IntStream.of(12,25,36,85,28,96,47).sorted().toArray(); // Sort
