C 프로그래밍 ( 배열정렬 )

#include <stdio.h>

int main()
{
         int i,j,temp; 
         int a[8] ;

         printf("8개의 정수를 입력하시오\n"); 
 
         for(i=0 ; i<10 ; i++)
         { 
                  scanf("%d",&a[i]);
         }

         for(i=0 ; i<9 ; i++)  

        {
                  for(j=i+1;j<10;j++)
                  {
                           if(a[i]<a[j])

                          {
                                    temp   = a[i]; 
                                    a[i] = a[j]; 
                                    a[j] = temp;  
                           }
                     }
         }
         for(i=0 ; i<10 ; i++)
         {
                  printf("%d,",a[i]);
         }
          printf("\n\n");