#include<iostream.h>
const int SIZE=100;
void getArray(double[], int&);
void printArray(const double[], const int);


void main()
{
	double a[SIZE];
	int n;
	getArray(a,n);
	cout<<"The array has "<<n<<" elements:\n";
	printArray(a,n);
}


void getArray(double a[], int& n)
{
	n=0;
	cout<<"enter data. Terminate with 0:\n";
		for(n=0; n<SIZE; n++){
			cout<<n<<": ";
			cin>>a[n];
			if(a[n]==0) break;
		};
}

void printArray(const double a[], const int n)
{
	for (int i=0;i<n; i++)
		cout<<'\t'<<i<<": "<<a[i]<<endl;
}