using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; namespace SoloLearn { class Program { /*Please enter an integer(1-9). You may need to rotate the screen as the shape maybe too large. Visit my profile for more codes from me! */ public static void pyramid(int num) { for (int w=0;w<3;w++) Console.WriteLine(); int a = 1; for(int c=0;c<2*num;c++){Console.Write(" ");}Console.WriteLine("***"); for (int c = 0; c < num; c++) { for (c = 0; c < 2 * (num - a); c++) { Console.Write(" "); } Console.Write("**"+" "); int b = 1; for (c = 0; c < a; c++) { Console.Write(b + " "); b++; } for (c = 0; c < a - 1; c++) { Console.Write(b - 2 + " "); b--; } Console.Write("**"); a++; Console.WriteLine(); } a = 1; for (int c = 0; c 0; d--) { Console.Write(" "); } Console.WriteLine("*"); k--; } k = num; for (int c = 0; c < num+3; c++) { for (int d = 0; d < 2*k+1; d++) { Console.Write(" "); } Console.WriteLine("*"); k++; } for (int c=0;c<4*num+5;c++) { Console.Write(" "); } Console.WriteLine("*"); for (int c=0;c<4*num+4;c++) { Console.Write(" "); } Console.WriteLine("|||"); for (int c=0;c<4*num+2;c++) { Console.Write(" "); } Console.WriteLine("<----->"); for (int c=0;c<4*num+4;c++) { Console.Write(" "); } Console.WriteLine("|||"); } static void Main(string[] args) { int.TryParse(Console.ReadLine(),out int num); if (num<1||num>9) { Console.WriteLine("As the input is invalid,number is set to be 9."); num=9; } else{Console.WriteLine("--- The number inputted is {0}. ---",num);} pyramid(num); } } }

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