별찍기

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
 
namespace Syntax01
{
    class Program
    {
        static void Main(string[] args)
        {
            for (int i = 0; i < 5; i++) {
                for (int j = 0; j < 5; j++) {
                    Console.Write("*");
                }
                Console.WriteLine();
            }   
        }
    }
}