// This program allows the user to input a ragged array of integers. 
//  The array consists of 10 rows, but each row can have a different number of values.
//  The array length[] is used to keep track of how many values per row.

#include <iostream>
#include <iomanip>
using namespace std;

int main()
{	int *ptr[10];			// a pointer to an array of 10 pointers
	int length[10];

	for (int n=0; n<10; n++)			// fill the array
	{	cout << "How many on this row? ";
		cin >> length[n];				// remember this row's length
		ptr[n] = new int[length[n]];	// allocate this row
		for (int k=0; k<length[n]; k++)
		{	cout << "Enter a value for this row: ";
			cin >> ptr[n][k];			// fill this row
		}
	}

	cout << endl;
	for (int n=0; n<10; n++)			// output the array
	{	for (int k=0; k<length[n]; k++)
			cout << setw(5) << ptr[n][k];
		cout << endl;
	}
	return 0;
}