分析：根据题意分析得出：本题主要考查考生的运用数组和排序的能力，要求考生仅编写函数jsSort实现此功能。其中输出函数给出且已调用，考生不必自己编写。
编写函数jsSort的程序如下：
void jsSort()
{
int i, j, m ;
for(i=0 ; i<199 ; i++)
for(j=i + 1 ; j<200 ; j++) {
if((aa[i] % 1000)>(aa[j] % 1000)) {
m=aa[i] ;
aa[i]=aa[j] ;
aa[j]=m ;
}
else if((aa[i] % 1000)= =(aa[j] % 1000)) {
if(aa[i]
m=aa[i] ;
aa[i]=aa[j] ;
aa[j]=m ;
}
}
}
for(i=0 ; i<10 ; i++) bb[i]=aa[i] ;
}
数据文件IN.DAT内容如下：
1862,8281,6183,5180,1217
8215,8865,7110,1870,4373
7447,8420,8252,8809,7968
7331,3472,4126,8101,5576
7397,2066,5940,9779,7947
2912,1226,2238,4122,6210
2020,3721,1646,8324,2351
2345,1862,5186,7573,8949
3211,2103,6695,7968,6157
9956,2998,4063,6096,9432
6452,2422,1382,5813,8138
7486,1178,7650,1687,5012
4845,1428,3197,6077,4650
6641,2695,5758,8855,5321
1337,5323,9154,6419,8044
3654,2246,1890,3250,5542
1976,5986,5051,8053,7377
3726,6189,9483,5874,9246
2522,1020,3492,4032,4367
9784,4746,3130,8521,7837
6521,7917,6240,1225,4092
8022,6893,2075,8043,7409
3316,5688,4600,6016,2953
6206,4100,8947,6264,1986
4933,6105,7054,9121,5318
3164,9609,5784,4178,4906
3731,2996,4218,3498,3849
3835,5491,3890,3531,1475
8219,3720,8585,9616,6539
4961,8850,5822,2769,1269
2171,2104,3681,9291,5768
3582,3035,7212,8313,5669
4782,7545,7917,8561,5447
4912,7624,1343,8579,5639
5745,1833,7948,4321,3090
9389,2796,8073,7806,4910
7970,2808,8109,8664,5963
3660,1396,1380,5705,7269
7417,5590,2823,6308,1754
5467,8126,9822,6737,1023
结果文件OUT.DAT的内容如下：
5012
6016
2020
1020
8022
1023
4032
3035
8043
8044