C语言实现选择排序算法

新人新气象，我又来了，C语言实现选择排序。很基础的东西，原理什么的就不扯了。

 #include <stdio.h>
 #include <stdlib.h>
 #include <windows.h>
 
 #define LENGTH 20
 
 const WORD FORE_BLUE   = FOREGROUND_BLUE|FOREGROUND_INTENSITY;
 const WORD FORE_GREEN  = FOREGROUND_GREEN|FOREGROUND_INTENSITY;
 const WORD FORE_RED    = FOREGROUND_RED|FOREGROUND_INTENSITY;
 const WORD FORE_WHITE = FOREGROUND_RED | FOREGROUND_GREEN|FOREGROUND_BLUE;
 
 void sort_selection(int *a);
 void display(int *a);
 void details(int *a);
 void setcolor(HANDLE outhandle,int *a,int index,WORD rgb);
 
 void display(int *a)
 {
     int i;
     for (i=;i<LENGTH;i++)
     {
         printf("%2d ",a[i]);
     }
     printf("\n");
 }
 
 void sort_selection(int *a)
 {
     int i,j,min,temp;
     for (i=;i<LENGTH-;i++)
     {
         min=i;
         for (j=i+;j<=LENGTH-;j++)
         {
             if (a[j]<a[min])
                min=j;
         }
         temp=a[i];
         a[i]=a[min];
         a[min]=temp;
     }
 }
 int main()
 {
     int array[LENGTH]={,,,,,,,,,,
                        ,,,,,,,,,};
     int array2[LENGTH]={,,,,,,,,,,
                        ,,,,,,,,,};
     printf("Before sort:\n");
     display(array);
     sort_selection(array);
     printf("Success sort:\n");
     display(array);
     printf("Press to display details:\n");
     getch();
     details(array2);
     getch();
     return ;
 }
 void setcolor(HANDLE outhandle,int *a,int index,WORD rgb)
 {
     if (index<||index>LENGTH-)
     {
         return;
     }
     COORD xy={,};
     xy.Y=;
     xy.X=index*;
     SetConsoleTextAttribute(outhandle, rgb);
     SetConsoleCursorPosition(outhandle,xy);
     printf("  ");
     SetConsoleCursorPosition(outhandle,xy);
     printf("%2d",a[index]);
 }
 void details(int *a)
 {
     int i,j,min,temp;
     HANDLE outhandle=GetStdHandle(STD_OUTPUT_HANDLE);
     display(a);
     for (i=;i<LENGTH-;i++)
     {
         min=i;
         setcolor(outhandle,a,min,FORE_BLUE);
         Sleep();
         for (j=i+;j<=LENGTH-;j++)
         {
             setcolor(outhandle,a,j,FORE_RED);
             Sleep();
             if (a[j]<a[min])
             {
                setcolor(outhandle,a,min,FORE_WHITE);
                min=j;
                setcolor(outhandle,a,min,FORE_BLUE);
                Sleep();
             }
             else
             {
                 setcolor(outhandle,a,j,FORE_WHITE);
                 Sleep();
             }
         }
         temp=a[i];
         a[i]=a[min];
         a[min]=temp;
         setcolor(outhandle,a,min,FORE_WHITE);
         setcolor(outhandle,a,i,FORE_GREEN);
         Sleep();
     }
     setcolor(outhandle,a,LENGTH-,FORE_GREEN);
     CloseHandle(outhandle);
 }

点击显示伪代码