// Draw a rectangle in the console
Console.Write("how naby rows ?: ")
int rows = Convert.ToInt32(Console.ReadLine())

Console.Write("how many columns ?: ")
int columns = Convert.ToInt32(Console.ReadLine())

Console.Write("What symbol: ")
int columns = Console.ReadLine()

for (int i = 0; i < rows; i++){

    for (int j = 0 ; i < columns; j++)
    {
        Console.Write(symbol);
    }
        Console.WriteLine();

}