#include<iostream>

const int MAX_NUMBER_SCORES = 10;

void fill_array(int a[], int size,int & number_used);

double compute_average(const int a[],int number_used);

void show_diffference(const int a[],int number_used);

int main()
{
   using namespace std;
    int score[MAX_NUMBER_SCORES], number_used;
  cout << "This program reads golf scores and show\n"
        << "How much each differs from the average.\n";
   cout << "Enter golf scores :\n";
   fill_array(score,MAX_NUMBER_SCORES,number_used);
   show_difference(score,number_used);
   return 0;
}
void fill_array(int a[], int size,int& number_used)
{
   using namespace std;
   cout << "Enter up to " << size <<"nonnegative whole number.\n"
        << "Mark the end of the list with a negative number .\n";
   int next,index=0;
   cin >> next;
   while ((next >= 0) && (index < size))
   {
       a[index] = next;
       index++;
       cin >> next;
   }
   number_used = index;
}
double computer_average(const int a[],int number_used)
{
   double total = 0;
   for(int index = 0; index < number_used; index++)
      total = total + a[index];
   if( number_used > 0)
   {
       return (total/number_used);
   }
   else
   {
       using namespace std;
       cout << "Error: number of elements is 0 in computer_average.\n"
            << "computer_average return 0.\n";
       return 0;
   }
}
void show_difference(const int a[],int number_used)
{
   using namespace std;
   double average = compute_average(a,number_used);
   cout << "Average of the " <<number_used
        << "scores = " << average <<endl
        << "The scores are :\n";
   for(int index = 0;index < number_used;index++)
       cout << a[index] <<"differs from average by "
          << (a[index] - average) << endl;
}






show_difference(score,number_used);(第十四行)







void show_difference(const int a[],int number_used）
{                                                     第五十五行


有什么问题啊

lz的编程风格！实在不敢恭维。。。

没注释......

看不下去

Quote:

引用第0楼2004于2006-10-26 18:09发表的请教高手:
#include<iostream>

const int MAX_NUMBER_SCORES = 10;

void fill_array(int a[], int size,int & number_used);
.......

void show_difference(const int a[],int number_used);

不是 diffference