/** * Book: Data Structures and Algorithms in Java, by Robert LaFore * Chapter 2: * highArray.java * demonstrates array class with high-level interface * to compile this code: javac highArray.java * to run this program: java HighArrayApp */ class HighArray { private long[] a; // ref to array a private int nElems; // number of data items public HighArray(int max) { // constructor a = new long[max]; // create the array nElems = 0; // no items yet } public boolean find(long searchKey) { // find specified value int j; for (j=0; j