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计算机等考三级数据库技术上机考试内容

编辑:

1970-01-01

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?

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