关于String里indexOf()的一些思考(二)

2014-11-24 00:38:43 · 作者: · 浏览: 1
6 }
27
28 public static void generatePattern() {
29 StringBuilder sb = new StringBuilder();
30 for (int i = 0; i < 7; i++) {
31 sb.append((char) (a + (rand.nextInt(6))));
32 }
33 pat = sb.toString();
34 }
35
36 /** *//**
37 * @param args
38 */
39 public static void main(String[] args) {
40 // TODO Auto-generated method stub
41 generatePattern();
42 StringMatch sm = new StringMatch();
43 long start, pre, dur;
44 start = System.nanoTime();
45 sm.fail(pat);
46 pre = System.nanoTime() - start;
47 System.out.println("