Students using 2d arrays subject average c++

#include <iostream>


using namespace std;

// Amount of  subjects
#define ROW 6
// Amount of grades taken in per subject
#define COL 1
//for holding both student
//and subjects average
#define ACOL 2
#define SIZE_ARRAY(array) (sizeof(array)/sizeof(array[0]))
#define SIZE2D_ARRAY(array) (sizeof(array[0])/sizeof(array[0][0]))
//proto typesj
void
sortRow(int list[][COL],int r,int c);

void
getGrades(string *s,
int p[][COL],int m[][COL],
int a[][COL],int e[][COL],
int h[][COL],int b[][COL],
string *sb, int r,int c);

void
Average(string *s,
int p[][COL],int m[][COL],
int a[][COL],int e[][COL],
int h[][COL],int b[][COL],
double av[][ACOL],int r,int c);

void
printStudentAverage (string *s,
int p[][COL],int m[][COL],
int a[][COL],int e[][COL],
int h[][COL],int b[][COL],
double av[][ACOL],int r,int c);

void
printSubjectAverage(string *sb,
double av[][ACOL],int r);

void
largest(string *s,
double arr[][ACOL], int r,int c);


int main(){

//string arrays
string
subjects[]={
"Physics","Math",
"Arabic","English",
"History","Biology"},
students[]={
"Fadi","Salem",
"Rehab","Ahamad",
"Hahahahab"};

/*
2D arrays
**/
int physics[ROW][COL];
int math[ROW][COL];
int arabic[ROW][COL];
int english[ROW][COL];
int history[ROW][COL];
int biology[ROW][COL];
double average[ROW][ACOL];

cout<<"Hello, please input grades for the "
<<"following stidents\n";
getGrades(students,physics,math,arabic,
english,history,biology,subjects,ROW,COL);

Average(students,physics,math,arabic,
english,history,biology,average,ROW,COL);

printStudentAverage(students,physics,math,
arabic,english,history,biology,average,
ROW,COL);

printSubjectAverage(subjects,average,ROW);


largest(students,
average,ROW,COL);
cout<<"\n";

return 0;
}

void printSubjectAverage(string *sb,
double av[][ACOL],int r)
{

  cout<<"\nSubject Averages\n";
   int d=0;
   for(int i=0;i<r;i++){
      cout<<sb[d]<<" "
      <<av[i][1]<<endl;
     d++;
  }
}
void getGrades(string *s,
int p[][COL],int m[][COL],
int a[][COL],int e[][COL],
int h[][COL],int b[][COL],
string *sb,int r,int c)
{
    int i,q,ss=0;

  for(i=0;i<r-1;i++){
    //students name
    cout<<"\nEnter grades for "<<s[i]<<"\n";
    for(q=0;q<c;q++){
       cout<<sb[ss]<<endl;
       cin>>p[i][q];
       cout<<sb[++ss]<<endl;
       cin>>m[i][q];
       cout<<sb[++ss]<<endl;
       cin>>a[i][q];
       cout<<sb[++ss]<<endl;
       cin>>e[i][q];
       cout<<sb[++ss]<<endl;
       cin>>h[i][q];
       cout<<sb[++ss]<<endl;
       cin>>b[i][q];
       ss=0;
     }
  }
/*
 for cross compiling.
 clear screen after input
**/
#ifdef __linux__
 system("clear");
#elif _WIN32
 system("cls");
#endif
}
void Average(string *s,
int p[][COL],int m[][COL],
int a[][COL],int e[][COL],
int h[][COL],int b[][COL],
double av[][ACOL],int r,int c)
{
  int x,z;
   double sum=0.0;
 for(x=0;x<r;x++){
   for(z=0;z<c;z++){
    sum += p[x][z];
    sum += m[x][z];
    sum += a[x][z];
    sum += e[x][z];
    sum += h[x][z];
    sum += b[x][z];
    }
   av[x][0]=(sum/r);
   sum=0;
  }
// might as well figure out subject average
//
sum=0;
 for(x=0;x<c;x++)
   for(z=0;z<r;z++){
    sum += p[x][z];
    sum += m[x][z];
    sum += a[x][z];
    sum += e[x][z];
    sum += h[x][z];
    sum += b[x][z];
    av[z][1]=(sum/r);
    sum=0;
  }
}


void
printStudentAverage (string *s,
int p[][COL],int m[][COL],
int a[][COL],int e[][COL],
int h[][COL],int b[][COL],
double av[][ACOL], int r,int c)
{
int k,t;
cout<<"\nStudent Averages\n";
  for(k=0;k<ROW-1;k++){
     cout<<endl<<s[k]<<" ";
     for(t=0;t<COL;t++)
       cout<<av[k][t];
  }
  cout<<"\n";
}

void sortRow(int list[][COL],int r,int c){
//loop rows
for(int i=0;i<r;i++){
 //loop column
 for(int j=0; j<c;j++){
  //loop comparison and swap
   for(int k=0;k<c-j-1;k++){
//  if(list[i][k] > list[i][k+1]){
  if(list[i][k] < list[i][k+1]){
       //swap ellrment
       swap(list[i][k],list[i][k+1]);
     }
    }
   }
  }
}

void largest(string *s,
double arr[][ACOL], int r,int c)
{

   int i,j,hold;

    // Initialize maximum element

    double max = arr[0][0];

      for(i=0;i<r-1;++i){
        for(j=0;j<c;++j)
           if(arr[i][j]>max){
              max=arr[i][j];
              hold=i;
            }
       }

cout<<"\nStudent with highest average \n"
<<s[hold]<<" "<<max<<"\n";

}