www.pudn.com > TIJc04.rar > ArrayClassObj.java

//: c04:ArrayClassObj.java 
// Creating an array of nonprimitive objects. 
// From 'Thinking in Java, 3rd ed.' (c) Bruce Eckel 2002 
// www.BruceEckel.com. See copyright notice in CopyRight.txt. 
import com.bruceeckel.simpletest.*; 
import java.util.*; 
 
public class ArrayClassObj { 
  static Test monitor = new Test(); 
  static Random rand = new Random(); 
  public static void main(String[] args) { 
    Integer[] a = new Integer[rand.nextInt(20)]; 
    System.out.println("length of a = " + a.length); 
    for(int i = 0; i < a.length; i++) { 
      a[i] = new Integer(rand.nextInt(500)); 
      System.out.println("a[" + i + "] = " + a[i]); 
    } 
    monitor.expect(new Object[] { 
      "%% length of a = \\d+", 
      new TestExpression("%% a\\[\\d+\\] = \\d+", a.length) 
    }); 
  } 
} ///:~