bai406.cpp

/*
 * Bai 4.6
 * Le Quang Thanh - 11020287
 */


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




int main(){

	int m, n;
	bool **a;
	cout << "Nhap m & n: ";
	cin >> m >> n;
	a = new bool*[m];
	double hrandm = RAND_MAX/2;
	cout << " ";
	for ( int i = 0 ; i < n ; ++i )
		cout << i << " ";
	cout << endl;

	for ( int i = 0 ;i < m ; ++i ){
		a[i] = new bool[n];
		cout << i ;
		for ( int j = 0; j < n; ++j ){
			a[i][j] = (rand() < hrandm );
			if ( a[i][j] )
				cout << "* ";
			else
				cout <<"  ";
		}
		cout << endl;
	}

	return 0;
}