冒泡

#include <stdio.h>

int main(void)

{

int i;

int j;

int tmp;

int a[10] = {3,2,5,6,8,4};

for (i = 0;i<10;i++)

{

     for(j = 0;j<(10 - i);j++)//出界限了i=0 , j<10, j=9 ,a[10]没有a[10]的春在

    {

        if( a[i] < a[j+i+1])

      {

              tmp = a[j+i+1];

              a[j+i+1] = a[i];

             a[i] = tmp;

       }

    }

}

return 0;

}