1.冒泡排序理解日志输出：
String[] r = {"26","53","48","01","03","38","32","15","09"};
[26, 09, 48, 01, 03, 38, 32, 15, 53] ------------------------------- jCount7 [26, 09, 48, 01, 03, 38, 32, 15, 53] j=0 26 compare 09 [26, 09, 48, 01, 03, 38, 32, 15, 53] [26, 09, 48, 01, 03, 38, 32, 15, 53] j=1 09 compare 48 [26, 48, 09, 01, 03, 38, 32, 15, 53] [26, 48, 09, 01, 03, 38, 32, 15, 53] j=2 09 compare 01 [26, 48, 09, 01, 03, 38, 32, 15, 53] [26, 48, 09, 01, 03, 38, 32, 15, 53] j=3 01 compare 03 [26, 48, 09, 03, 01, 38, 32, 15, 53] [26, 48, 09, 03, 01, 38, 32, 15, 53] j=4 01 compare 38 [26, 48, 09, 03, 38, 01, 32, 15, 53] [26, 48, 09, 03, 38, 01, 32, 15, 53] j=5 01 compare 32 [26, 48, 09, 03, 38, 32, 01, 15, 53] [26, 48, 09, 03, 38, 32, 01, 15, 53] j=6 01 compare 15 [26, 48, 09, 03, 38, 32, 15, 01, 53] [26, 48, 09, 03, 38, 32, 15, 01, 53] j=7 01 compare 53 [26, 48, 09, 03, 38, 32, 15, 53, 01] jCount6 [26, 48, 09, 03, 38, 32, 15, 53, 01] j=0 26 compare 48 [48, 26, 09, 03, 38, 32, 15, 53, 01] [48, 26, 09, 03, 38, 32, 15, 53, 01] j=1 26 compare 09 [48, 26, 09, 03, 38, 32, 15, 53, 01] [48, 26, 09, 03, 38, 32, 15, 53, 01] j=2 09 compare 03 [48, 26, 09, 03, 38, 32, 15, 53, 01] [48, 26, 09, 03, 38, 32, 15, 53, 01] j=3 03 compare 38 [48, 26, 09, 38, 03, 32, 15, 53, 01] [48, 26, 09, 38, 03, 32, 15, 53, 01] j=4 03 compare 32 [48, 26, 09, 38, 32, 03, 15, 53, 01] [48, 26, 09, 38, 32, 03, 15, 53, 01] j=5 03 compare 15 [48, 26, 09, 38, 32, 15, 03, 53, 01] [48, 26, 09, 38, 32, 15, 03, 53, 01] j=6 03 compare 53 [48, 26, 09, 38, 32, 15, 53, 03, 01] jCount5 [48, 26, 09, 38, 32, 15, 53, 03, 01] j=0 48 compare 26 [48, 26, 09, 38, 32, 15, 53, 03, 01] [48, 26, 09, 38, 32, 15, 53, 03, 01] j=1 26 compare 09 [48, 26, 09, 38, 32, 15, 53, 03, 01] [48, 26, 09, 38, 32, 15, 53, 03, 01] j=2 09 compare 38 [48, 26, 38, 09, 32, 15, 53, 03, 01] [48, 26, 38, 09, 32, 15, 53, 03, 01] j=3 09 compare 32 [48, 26, 38, 32, 09, 15, 53, 03, 01] [48, 26, 38, 32, 09, 15, 53, 03, 01] j=4 09 compare 15 [48, 26, 38, 32, 15, 09, 53, 03, 01] [48, 26, 38, 32, 15, 09, 53, 03, 01] j=5 09 compare 53 [48, 26, 38, 32, 15, 53, 09, 03, 01] jCount4 [48, 26, 38, 32, 15, 53, 09, 03, 01] j=0 48 compare 26 [48, 26, 38, 32, 15, 53, 09, 03, 01] [48, 26, 38, 32, 15, 53, 09, 03, 01] j=1 26 compare 38 [48, 38, 26, 32, 15, 53, 09, 03, 01] [48, 38, 26, 32, 15, 53, 09, 03, 01] j=2 26 compare 32 [48, 38, 32, 26, 15, 53, 09, 03, 01] [48, 38, 32, 26, 15, 53, 09, 03, 01] j=3 26 compare 15 [48, 38, 32, 26, 15, 53, 09, 03, 01] [48, 38, 32, 26, 15, 53, 09, 03, 01] j=4 15 compare 53 [48, 38, 32, 26, 53, 15, 09, 03, 01] jCount3 [48, 38, 32, 26, 53, 15, 09, 03, 01] j=0 48 compare 38 [48, 38, 32, 26, 53, 15, 09, 03, 01] [48, 38, 32, 26, 53, 15, 09, 03, 01] j=1 38 compare 32 [48, 38, 32, 26, 53, 15, 09, 03, 01] [48, 38, 32, 26, 53, 15, 09, 03, 01] j=2 32 compare 26 [48, 38, 32, 26, 53, 15, 09, 03, 01] [48, 38, 32, 26, 53, 15, 09, 03, 01] j=3 26 compare 53 [48, 38, 32, 53, 26, 15, 09, 03, 01] jCount2 [48, 38, 32, 53, 26, 15, 09, 03, 01] j=0 48 compare 38 [48, 38, 32, 53, 26, 15, 09, 03, 01] [48, 38, 32, 53, 26, 15, 09, 03, 01] j=1 38 compare 32 [48, 38, 32, 53, 26, 15, 09, 03, 01] [48, 38, 32, 53, 26, 15, 09, 03, 01] j=2 32 compare 53 [48, 38, 53, 32, 26, 15, 09, 03, 01] jCount1 [48, 38, 53, 32, 26, 15, 09, 03, 01] j=0 48 compare 38 [48, 38, 53, 32, 26, 15, 09, 03, 01] [48, 38, 53, 32, 26, 15, 09, 03, 01] j=1 38 compare 53 [48, 53, 38, 32, 26, 15, 09, 03, 01] jCount0 [48, 53, 38, 32, 26, 15, 09, 03, 01] j=0 48 compare 53 [53, 48, 38, 32, 26, 15, 09, 03, 01]