using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; namespace SoloLearn { class Program { /*Please enter an odd integer from 15 to 51. You may need to rotate the screen as the shape maybe too large. Visit my profile for more codes from me! */ static void Shape(int w) { Console.WriteLine(); int t = ((w - 1) / 2 - 3) / 2 - 1; if (w > 30) { t--; } if (w > 42) { t--; } char[,] arr = new char[w, w]; char a = 'x'; char b = '*'; int r = 0; int c = 0; for (int i = 0; i < w; i++) { for (int h = 0; h < w; h++) { arr[i, h] = ' '; } } for (int i = 0; i < (w - 1) / 2 + 1; i++) { c = 0; for (int h = 0; h < (w - 1) / 2 - r; h++) { c++; } arr[r, c] = a; if (r > 0) { for (int k = 0; k < 2 * r - 1; k++) { c++; } arr[r, c + 1] = a; } r++; } int y = 4; for (int i = 0; i < t; i++) { r = y; c = (w - 1) / 2 - y + 2; for (int h = 0; h < y / 2 - 1; h++) { arr[r, c] = b; r++; c += 2; } for (int h = 0; h < y / 2; h++) { arr[r, c] = b; r--; c += 2; } y += 2; } y = 5; for (int i = 0; i < t; i++) { r = y; c = (w - 1) / 2 - y + 3; for (int h = 0; h < y / 2 - 1; h++) { arr[w - r, c] = '+'; r++; c += 2; } for (int h = 0; h < y / 2; h++) { arr[w - r, c] = '+'; r--; c += 2; } y += 2; } arr[(w - 1) / 2, (w - 1) / 2] = '@'; r = 0; for (int i = 0; i < (w - 1) / 2; i++) { c = 0; for (int h = 0; h < (w - 1) / 2 - r; h++) { c++; } arr[w - r - 1, c] = a; if (r > 0) { for (int k = 0; k < 2 * r - 1; k++) { c++; } arr[w - r - 1, c + 1] = a; } r++; } for (int i = 0; i < w; i++) { for (int h = 0; h < w; h++) { Console.Write(arr[i, h]); } Console.WriteLine(); } } static void Main(string[] args) { int.TryParse(Console.ReadLine(), out int num); if (num < 15 || num > 51 || num % 2 == 0) { Console.WriteLine("As the input is invalid,width of rhombus is set to be 27."); num = 27; } else { Console.WriteLine("Width of rhombus: " + num); } Shape(num); } } }

Rhombus