1 #include <stdio.h> 2 #include <math.h> 3 int main () 4 { 5     int n,a[100],i,j,t; 6     while (scanf("%d",&n),n) 7     { 8         for (i=0; i<n; i++) 9             scanf(" %d",&a[i]);10         for (i=0; i<n; i++)11         {12             for (j=i; j<n; j++)13             {14                 if (fabs(a[j])>fabs(a[i]))15                 {16                     t=a[i];17                     a[i]=a[j];18                     a[j]=t;19                 }20             }21             if (i>0) printf (" ");22             printf ("%d",a[i]);23         }24         printf ("\n");25     }26     return 0;27 }