int i,j,a[10];
for (i=0;i<10;i++) for (j=i+1;j<10;j++){ if (s[i]>s[j]){ t=s[i]; s[i]=s[j]; s[j]=s[i]; } }
for (j=9;j>0;j--) for (i=0;i<j;i++){ if (s[i]<s[i+1]){ t=s[i]; s[i]=s[i+1]; s[i+1]=t; } }