目录
整数排序题 ............................................................................................................................................... 4
☆题目1（整数排序题) ...................................................................................................................... 4
☆题目2 正整数排序 ......................................................................................................................... 4
★☆题目3（整数统计排序题)............................................................................................................ 5
☆题目4（整数统计排序题) ............................................................................................................... 5
题目5（整数运算排序题） ................................................................................................................ 6
★题目6（整数各位统计排序题）...................................................................................................... 6
题目7（整数统计排序题） ................................................................................................................ 7
★题目8（整数排序题）.................................................................................................................... 7
★题目9（整数各位数字运算排序题) ................................................................................................. 8
题目10（整数各位数运算排序题） .................................................................................................... 8
★☆题目11 （整数各位数运算及排序题） ........................................................................................ 9
整数统计运算题 ........................................................................................................................................ 9
★☆题目12整数统计运算题) ............................................................................................................ 9
☆题目13（整数统计运算题) ........................................................................................................... 10
☆题目14（整数统计运算题） ......................................................................................................... 10
题目15（整数统计运算题） .............................................................................................................11
题目16（整数统计运算题） .............................................................................................................11
题目17（整数统计运算题） ............................................................................................................ 12
☆题目18（整数统计运算题） ......................................................................................................... 12
题目19（整数统计运算题） ............................................................................................................ 12
题目20（整数各位数字运算题) ........................................................................................................ 13
☆题目21（整数各位数字运算题 ） ................................................................................................ 13
题目22（整数各位数字运算题 ）.................................................................................................... 14
☆题目23（整数各位数字运算题） .................................................................................................. 14
题目24（整数各位数字运算题） ..................................................................................................... 15
☆题目25（整数各位数字统计运算题） ........................................................................................... 15
★☆题目26（整数各位运算题） ..................................................................................................... 15
题目27（整数各位数运算题） ......................................................................................................... 16
☆题目28（整数各位数运算题） ..................................................................................................... 16
☆题目29（整数各位运算统计题） .................................................................................................. 17
☆题目30 ........................................................................................................................................ 18
题目31 ............................................................................................................................................ 18
整数各位打散组合运算题 ........................................................................................................................ 19
★☆题目32（整数各位打散组合运算题) .......................................................................................... 19
☆题目33（整数各位打散组合运算题) ............................................................................................. 19
★☆题目34（整数各位打散组合运算题） ....................................................................................... 20
题目35（整数各位打散组合运算题） .............................................................................................. 20
★题目36（整数各位打散组合运算题题） ....................................................................................... 21
题目37（整数各位打散组合运算题） .............................................................................................. 22
★题目38（整数各位打散组合运算题） ........................................................................................... 22
素数题 .................................................................................................................................................... 23
题目40（素数题) ............................................................................................................................. 23
题目41（素数统计排序题） ............................................................................................................ 24
★☆题目42（素数题） ................................................................................................................... 24
★题目43（素数题） ....................................................................................................................... 25
★题目44（素数题） ....................................................................................................................... 26
★题目45（数字运算题） ................................................................................................................ 26
★题目46（数字统计排序题 ） ....................................................................................................... 27
☆题目47（数字统计排序题 ） ....................................................................................................... 27
字符型题 ................................................................................................................................................ 28
题目48字符型题 ............................................................................................................................. 28
★题目49（字符处理——倒序输出） .............................................................................................. 29
★题目50（字符排序题） ................................................................................................................ 29
★☆题目51（替换字符题) ............................................................................................................... 30
☆题目52（亲朋字符替换题） ......................................................................................................... 30
字符串处理题 ......................................................................................................................................... 31
★☆题目53（字符串排序题) ........................................................................................................... 31
☆题目54（字符串字母移位题) ........................................................................................................ 32
★☆题目55（字符串左右排序交换题 ） ......................................................................................... 32
题目56（字符串左右排序交换题 ） ................................................................................................ 33
★题目57（字符串移位题） ............................................................................................................ 33
题目58（字符串排序题） ................................................................................................................ 34
★题目59（字符串左右排序题） ..................................................................................................... 34
★题目60（字符ASCII值移位替换题）........................................................................................... 35
方差运算题 ............................................................................................................................................. 36
★☆题目61（方差运算题) ............................................................................................................... 36
☆题目62（方差运算题） ................................................................................................................ 36
☆题目63（方差运算题） ................................................................................................................ 37
☆题目64（整数各位数运算题） ..................................................................................................... 38
★题目65（字符替换题) .................................................................................................................. 38
★☆题目66（字符替换题) ............................................................................................................... 39
★题目67（字符替换题) .................................................................................................................. 39
题目68（字符替换题) ...................................................................................................................... 39
题目69（字符替换题） ................................................................................................................... 40
☆题目70（字符替换题） ................................................................................................................ 40
★题目71（ 字符替换题） .............................................................................................................. 41
☆题目72（字符替换题） ................................................................................................................ 41
☆题目73（字符替换题） ................................................................................................................ 42
★题目74（字符替换题） ................................................................................................................ 42
★题目75（字符替题） ................................................................................................................... 42
★☆题目76（字符替换题） ............................................................................................................ 43
☆题目77（结构体操作题) ............................................................................................................... 43
★☆题目78（结构体运算题题) ........................................................................................................ 44
题目79（结构体运算题） ................................................................................................................ 44
★☆题目80（结构体运算题) ........................................................................................................... 44
题目82（结构体运算题) .................................................................................................................. 45
题目83 结构体运算题 ..................................................................................................................... 45
题目84（结构体运算题 ） .............................................................................................................. 46
★题目85（结构体运算题） ............................................................................................................ 46
题目86（结构体排列题） ................................................................................................................ 47
选票问题 ................................................................................................................................................ 47
题目87（选票问题） ....................................................................................................................... 47
★☆题目88（选票问题) .................................................................................................................. 48
☆题目89（选票问题） ................................................................................................................... 48
★☆题目90（级数运算题) ............................................................................................................... 49
其他问题 ................................................................................................................................................ 49
☆题目91（单词个数统计题) ........................................................................................................... 49
★题目92（Fibonacci数列题)........................................................................................................... 50
☆题目93（迭代方法求方程题) ........................................................................................................ 50
★题目94（平方根问题) .................................................................................................................. 51
题目95 (实数运算题) ....................................................................................................................... 52
题目96（完全平方数问题) ............................................................................................................... 53
★题目97 （回文数问题） .............................................................................................................. 53
★题目98（出圈题） ....................................................................................................................... 54
☆题目99（SIX/NINE问题) ............................................................................................................. 54
三级网络上机题型
整数排序题
☆题目1（整数排序题)
在文件in.dat中有200个正整数，且每个数均在1000至9999之间。函数ReadDat()读取这200个数存放到数组aa中。请编制函数jsSort()，其函数的功能是：要求按每个数的后三位的大小进行升序排列，然后取出满足此条件的前10个数依次存入数组bb中，如果后三位的数值相等，则按原先的数值进行降序排列。最后调用函数WriteDat()把结果bb输出到文件out.dat中。
例：处理前 6012 5099 9012 7025 8088
处理后 9012 6012 7025 8088 5099
void jsSort()
{
int i,j,data;
for(i=0;i<199;i++)
for(j=i+1;j<200;j++)
if(aa[i]%1000>aa[j]%1000||aa[i]%1000==aa[j]%1000&&aa[i]<aa[j])
{data=aa[i];aa[i]=aa[j];aa[j]=data;}
for(i=0;i<10;i++)
bb[i]=aa[i];
}
****************************************************************************** ☆题目2 正整数排序
在文件in.dat中有200个正整数，且每个数均在1000至9999之间。函数ReadDat()读取这200个数存放到数组aa中。请编制函数jsSort()，其函数的功能是：要求按每个数的后三位的大小进行降序排列，然后取出满足此条件的前10个数依次存入数组b中，如果后三位的数值相等，则按原先的数值进行升序排列。最后调用函数WriteDat()把结果bb输出到文件out.dat中。
例：处理前 9012 5099 6012 7025 8088
处理后 5099 8088 7025 6012 9012
void jsSort()
{
int i,j,data;
for(i=0;i<199;i++)
for(j=i+1;j<200;j++)
if(aa[i]%1000<aa[j]%1000||aa[i]%1000==aa[j]%1000&&aa[i]>aa[j])
{data=aa[i];aa[i]=aa[j];aa[j]=data;}
for(i=0;i<10;i++)
bb[i]=aa[i];
}