7.7

#include <iostream>
#include <iomanip>
#include <fstream>
#include <stdlib.h>
using namespace std;

void fillarray(int array[]);

int main()
{
  srand(time(0));
  int count =0;
  int array[10];
  int i=0;
  while(i<10)
    {
      array[i]=0;
      i++;
    }
  fillarray(array);
 cout<<"Number of 0's "<<array[0]<<endl;
  cout<<"Number of 1's "<<array[1]<<endl;
  cout<<"Number of 2's "<<array[2]<<endl;
  cout<<"Number of 3's "<<array[3]<<endl;
  cout<<"Number of 4's "<<array[4]<<endl;
  cout<<"Number of 5's "<<array[5]<<endl;
  cout<<"Number of 6's "<<array[6]<<endl;
  cout<<"Number of 7's "<<array[7]<<endl;
  cout<<"Number of 8's "<<array[8]<<endl;
  cout<<"Number of 9's "<<array[9]<<endl;

  return 0;
}

void fillarray(int array[])
{
  int count=0;
  while(count<100)
    {

      int add=(0+rand()%10);
      array[add]=array[add]+1;
      count++;
    }
}