// A trick to print out the class name:
System.out.println("Testing " +
a.getClass().getName());
for(int i = 0; i < tests.length; i++) {
Collection1.fill(a, tests[i].size);
System.out.print(tests[i].name);
long t1 = System.currentTimeMillis();
tests[i].test(a);
long t2 = System.currentTimeMillis();
System.out.println(": " + (t2 - t1));
}
