#include <stdio.h>
 
int main ()
 
{
 
   //int i,j,a,n,number[15];
 
     int i,j,a,n=5,number[15];
 
   /*
 
       printf ("\nPlease enter how many numbers you want to sort");
 
       scanf (""%d"", &n);
 
       printf ("\nPlease enter the numbers to be sorted as descending order");
 
       for (i=0; i<n; ++i)
 
       scanf ("%d",&number[i]);
 
   */
 
   number[0]=4;
 
   number[1]=6;
 
   number[2]=3;
 
   number[3]=7;
 
   number[4]=1;
 
 for (i=0; i<n; ++i)
 
 {
 
   for (j=i+1; j<n; ++j)
 
   {
 
     if (number[i] < number[j])
 
     {
 
       a= number[i];
 
       number[i] = number[j];
 
       number[j] = a;
 
     }
 
   }
 
 }
 
 printf ("\ndescending order of entered numbers");
 
 for (i=0; i<n; ++i)
 
 printf ("\n%d",number[i]);
 
}

Output:

descending order of entered numbers

7

6

4

3

1