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发表于 2019-10-30 19:49:38
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本帖最后由 bin554385863 于 2019-10-30 20:45 编辑
- #include <stdio.h>
- void InputArray(int arr[], size_t arr_size) //创建数组
- {
- for (size_t i = 0; i < arr_size; i++)
- {
- scanf("%d", &arr[i]);
- }
- }
- void SortArray(int arr[], size_t arr_size) //冒泡
- {
- for (size_t i = 0; i < arr_size; i++)
- {
- for (size_t j = 0; j < i; j++)
- {
- if (arr[j] > arr[i])
- {
- int tmp = arr[j];
- arr[j] = arr[i];
- arr[i] = tmp;
- }
- }
- }
- }
- void outputArray(int arr[], int arr_size, char flag) //输出
- {
- if ((flag != '+') && (flag != '-'))
- {
- printf("Parameter Error");
- }
- else if (flag == '+') //+号表示正序输出;
- {
- for (size_t i = 0; i < arr_size; i++)
- {
- printf("%d ", arr[i]);
- }
- printf("\n");
- }
- else if (flag == '-')
- {
- for (size_t j = arr_size -1; j != -1; j--) //-号代表反序
- {
- printf("%d ", arr[j]);
- }
- printf("\n");
- }
- }
- void reverse(int arr[], int arr_size)//翻转数组
- {
- for (size_t i = arr_size -1; i != -1; i--)
- {
- int tmp = arr[i];
- arr[arr_size -1-i] = tmp;
- }
- }
- int main(int argc, char const *argv[])
- {
- int arr[5] = {0};
- InputArray(arr, 5);
- SortArray(arr, 5);
- printf("UP\n");
- outputArray(arr, 5, '+');
- printf("DOWN\n");
- outputArray(arr, 5, '-');
- return 0;
- }
复制代码
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E:\Users\86184\Documents\Code>c:\Users\86184\.vscode\extensions\ms-vscode.cpptools-0.26.1\debugAdapters\bin\WindowsDebugLauncher.exe --stdin=Microsoft-MIEngine-In-fjbfyzrh.lgp --stdout=Microsoft-MIEngine-Out-lpm5sbkr.0tp --stderr=Microsoft-MIEngine-Error-1gv22jtx.vuy --pid=Microsoft-MIEngine-Pid-tyuk4jfi.rnc "--dbgExe=E:\My Program\MinGW\bin\gdb.exe" --interpreter=mi
E:\Users\86184\Documents\Code>cmd /C "c:\Users\86184\.vscode\extensions\ms-vscode.cpptools-0.26.1\debugAdapters\bin\WindowsDebugLauncher.exe --stdin=Microsoft-MIEngine-In-ytznha1m.a3y --stdout=Microsoft-MIEngine-Out-mr5tkgrt.ugy --stderr=Microsoft-MIEngine-Error-jey2wj1x.zvl --pid=Microsoft-MIEngine-Pid-dxs4cjcs.qee "--dbgExe=E:\My Program\MinGW\bin\gdb.exe" --interpreter=mi "
6 5 3 2 0
UP
0 2 3 5 6
DOWN
6 5 3 2 0
E:\Users\86184\Documents\Code>
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其实反序输出只要排序号的数组尾部遍历就行 |
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