C# code to create a battleship board with the board heading Solution using Syste

Question

C# code to create a battleship board with the board heading

Explanation / Answer

using System; using System.Collections.Generic; using System.Text; namespace School_Projects_C_Sharp { class battle_ship_assignment { static List xPositions = new List(); static List yPositions = new List(); static public Random generator = new Random(); static public int[,] player = new int[12, 12]; static public int[,] comp = new int[12, 12]; static public string[] numbers = new string[13] { "0", "1", "2", "3", "4", "5", "6", "7", "8", "9", "10", "11", "12" }; static public string[] upper = new string[12] { "A", "B", "C", "D", "E", "F", "G", "H", "I", "J", "K", "L" }; static public string[] lowwer = new string[12] { "a", "b", "c", "d", "e", "f", "g", "h", "i", "j", "k", "l" }; static public int pchit; static public int playerhit; static public int pcshoot; static public int playershoot; static public bool kp = false; static public string name; static void Main(string[] args) { bool winner = false; Console.WriteLine("Enter your name"); name = Console.ReadLine(); comp_ships(); display(); player_ships(); do { pc_shoot(); player_shoot(); if ((pchit == 20) || (playerhit == 20)) { winner = true; } } while (winner == false); if (pchit == 20) Console.WriteLine("Computer Wins"); else Console.WriteLine("Player Wins"); } static void display() { Console.Clear(); Console.ForegroundColor = ConsoleColor.White; Console.WriteLine(" A B C D E F G H I J K L A B C D E F G H I J K L"); Console.ForegroundColor = ConsoleColor.Blue; Console.WriteLine(" ----------------------- -----------------------"); for (int x = 0; x < 12; x++) { for (int y = 0; y < 12; y++) { Console.ForegroundColor = ConsoleColor.Blue; Console.Write("|"); Console.ForegroundColor = ConsoleColor.Green; if (player[x, y] == 0) Console.Write(" "); else if (player[x, y] == 1) Console.Write(Convert.ToChar(30)); else if (player[x, y] == 10) Console.Write(Convert.ToChar(15)); else Console.Write(Convert.ToChar(21)); } Console.ForegroundColor = ConsoleColor.Blue; Console.Write("|"); Console.ForegroundColor = ConsoleColor.Red; Console.Write(" " + (x + 1) + " "); for (int y = 0; y < 12; y++) { Console.ForegroundColor = ConsoleColor.Blue; Console.Write("|"); Console.ForegroundColor = ConsoleColor.Green; if (comp[x, y] == 0) Console.Write(" "); else if (comp[x, y] == 1) Console.Write(" "); else if (comp[x, y] == 10) Console.Write(Convert.ToChar(15)); else Console.Write(Convert.ToChar(2)); } Console.ForegroundColor = ConsoleColor.Blue; Console.Write("|"); Console.Write(" "); Console.WriteLine("------------------------ -----------------------"); } Console.WriteLine("Name: " + name + " PC"); Console.WriteLine("Hits: " + playerhit + " Hits: " + pchit); Console.WriteLine("Shoots: " + playershoot + " Shoots: " + pcshoot + " "); } static void comp_ships() { int co1, co2; //2 submarines for (int i = 0; i < 2; i++) { co1 = rnumber(12); co2 = rnumber(12); if (comp[co1, co2] == 0) { comp[co1, co2] = 1; } else i--; } // 3 - 6 ships for (int counter = 3; counter < 7; counter++) { co1 = rnumber(12 - counter); co2 = rnumber(12 - counter); int direction = rnumber(2); bool ready = false; if (direction == 0) { co2 = rnumber(12); do { if ((counter == 3) && ((comp[co1, co2] == 0) && (comp[co1 + 1, co2] == 0) && (comp[co1 + 2, co2] == 0)) || (counter == 4) && ((comp[co1, co2] == 0) && (comp[co1 + 1, co2] == 0) && (comp[co1 + 2, co2] == 0) && (comp[co1 + 3, co2] == 0)) || (counter == 5) && ((comp[co1, co2] == 0) && (comp[co1 + 1, co2] == 0) && (comp[co1 + 2, co2] == 0) && (comp[co1 + 3, co2] == 0) && (comp[co1 + 4, co2] == 0)) || (counter == 6) && ((comp[co1, co2] == 0) && (comp[co1 + 1, co2] == 0) && (comp[co1 + 2, co2] == 0) && (comp[co1 + 3, co2] == 0) && (comp[co1 + 4, co2] == 0) && (comp[co1 + 5, co2] == 0))) { for (int i = 0; i -1) && (position2 < 12) && (player[position1, position2] == 0)) { player[position1, position2] = 1; flag1 = true; } else { Console.WriteLine("Invalid inputs please try again"); flag1 = false; } } while (flag1 == false); flag1 = false; display(); } //================================ fill up boat with 3 do { do { do { Console.WriteLine("1. Horizontal :: 0. Vertial"); getd = Console.ReadLine(); getd = numpress(getd); } while (kp != false); direction = Convert.ToInt16(getd); do { Console.WriteLine("Enter horizontal position"); getx = Console.ReadLine(); getx = letpress(getx); } while (kp != false); position2 = hposition(getx); kp = false; do { Console.WriteLine("Enter vertical position"); gety = Console.ReadLine(); gety = numpress(gety); } while (kp != false); position1 = Convert.ToInt16(gety); position1--; kp = false; if (((direction == 1) && (position1 > -1) && (position1 < 10) && (position2 > -1) && (position2 < 10)) || ((direction == 0) && (position1 > -1) && (position1 < 10) && (position2 > -1) && (position2 < 10))) flag1 = true; else Console.WriteLine("Invalid inputs please try again"); } while (flag1 == false); if (direction == 0) { if ((player[position1, position2] == 0) && (player[position1 + 1, position2] == 0) && (player[position1 + 2, position2] == 0)) { for (int fill = 0; fill < 3; fill++) { player[position1 + fill, position2] = 1; } ready = true; } else Console.WriteLine("Position contains a ship"); } if (direction == 1) { if ((player[position1, position2] == 0) && (player[position1, position2 + 1] == 0) && (player[position1, position2 + 2] == 0)) { for (int fill = 0; fill < 3; fill++) { player[position1, position2 + fill] = 1; } ready = true; } else Console.WriteLine("Position contains a ship"); } } while (ready == false); display(); ready = false; //================================ fill up boat with 4 do { do { do { Console.WriteLine("1. Horizontal :: 0. Vertial"); getd = Console.ReadLine(); getd = numpress(getd); } while (kp != false); direction = Convert.ToInt16(getd); do { Console.WriteLine("Enter horizontal position"); getx = Console.ReadLine(); getx = letpress(getx); } while (kp != false); position2 = hposition(getx); kp = false; do { Console.WriteLine("Enter vertical position"); gety = Console.ReadLine(); gety = numpress(gety); } while (kp != false); position1 = Convert.ToInt16(gety); position1--; kp = false; if (((direction == 1) && (position1 > -1) && (position1 < 12) && (position2 > -1) && (position2 < 9)) || ((direction == 0) && (position1 > -1) && (position1 < 9) && (position2 > -1) && (position2 < 12))) flag1 = true; else { Console.WriteLine("Invalid inputs please try again"); flag1 = false; } } while (flag1 == false); if (direction == 0) { if ((player[position1, position2] == 0) && (player[(position1 + 1), position2] == 0) && (player[(position1 + 2), position2] == 0) && (player[(position1 + 3), position2] == 0)) { for (int fill = 0; fill < 4; fill++) { player[position1 + fill, position2] = 1; } ready = true; } else Console.WriteLine("Position contains a ship"); } if (direction == 1) { if ((player[position1, position2] == 0) && (player[position1, position2 + 1] == 0) && (player[position1, position2 + 2] == 0) && (player[position1, position2 + 3] == 0)) { for (int fill = 0; fill < 4; fill++) { player[position1, position2 + fill] = 1; } ready = true; } else Console.WriteLine("Position contains a ship"); } } while (ready == false); display(); ready = false; //===================================== 5 box boat do { do { do { Console.WriteLine("1. Horizontal :: 0. Vertial"); getd = Console.ReadLine(); getd = numpress(getd); } while (kp != false); direction = Convert.ToInt16(getd); do { Console.WriteLine("Enter horizontal position"); getx = Console.ReadLine(); getx = letpress(getx); } while (kp != false); position2 = hposition(getx); kp = false; do { Console.WriteLine("Enter vertical position"); gety = Console.ReadLine(); gety = numpress(gety); } while (kp != false); position1 = Convert.ToInt16(gety); position1--; kp = false; if (((direction == 1) && (position1 > -1) && (position1 < 12) && (position2 > -1) && (position2 < 8)) || ((direction == 0) && (position1 > -1) && (position1 < 8) && (position2 > -1) && (position2 < 12))) flag1 = true; else { Console.WriteLine("Invalid inputs please try again"); flag1 = false; } } while (flag1 == false); if (direction == 0) { if ((player[position1, position2] == 0) && (player[(position1 + 1), position2] == 0) && (player[(position1 + 2), position2] == 0) && (player[(position1 + 3), position2] == 0) && (player[(position1 + 4), position2] == 0)) { for (int fill = 0; fill < 5; fill++) { player[position1 + fill, position2] = 1; } ready = true; } else Console.WriteLine("Position contains a ship"); } if (direction == 1) { if ((player[position1, position2] == 0) && (player[position1, position2 + 1] == 0) && (player[position1, position2 + 2] == 0) && (player[position1, position2 + 3] == 0) && (player[position1, position2 + 4] == 0)) { for (int fill = 0; fill < 5; fill++) { player[position1, position2 + fill] = 1; } ready = true; } else Console.WriteLine("Position contains a ship"); } } while (ready == false); display(); ready = false; //===================================== 6 box boat do { do { do { Console.WriteLine("1. Horizontal :: 0. Vertial"); getd = Console.ReadLine(); getd = numpress(getd); } while (kp != false); direction = Convert.ToInt16(getd); do { Console.WriteLine("Enter horizontal position"); getx = Console.ReadLine(); getx = letpress(getx); } while (kp != false); position2 = hposition(getx); kp = false; do { Console.WriteLine("Enter vertical position"); gety = Console.ReadLine(); gety = numpress(gety); } while (kp != false); position1 = Convert.ToInt16(gety); position1--; kp = false; if (((direction == 1) && (position1 > -1) && (position1 < 12) && (position2 > -1) && (position2 < 7)) || ((direction == 0) && (position1 > -1) && (position1 < 7) && (position2 > -1) && (position2 < 12))) flag1 = true; else { Console.WriteLine("Invalid inputs please try again"); flag1 = false; } } while (flag1 == false); if (direction == 0) { if ((player[position1, position2] == 0) && (player[(position1 + 1), position2] == 0) && (player[(position1 + 2), position2] == 0) && (player[(position1 + 3), position2] == 0) && (player[(position1 + 4), position2] == 0) && (player[(position1 + 5), position2] == 0)) { for (int fill = 0; fill < 6; fill++) { player[position1 + fill, position2] = 1; } ready = true; } else Console.WriteLine("Position contains a ship"); } if (direction == 1) { if ((player[position1, position2] == 0) && (player[position1, position2 + 1] == 0) && (player[position1, position2 + 2] == 0) && (player[position1, position2 + 3] == 0) && (player[position1, position2 + 4] == 0) && (player[position1, position2 + 5] == 0)) { for (int fill = 0; fill < 6; fill++) { player[position1, position2 + fill] = 1; } ready = true; } else Console.WriteLine("Position contains a ship"); } } while (ready == false); display(); ready = false; } /*static void pc_shoot() { int xshoot, yshoot; bool hit = false; do { xshoot = rnumber(12); yshoot = rnumber(12); if ((player[xshoot, yshoot] == 0) || (player[xshoot, yshoot] == 1)) { if (player[xshoot, yshoot] == 0) { player[xshoot, yshoot] = 10; } else { player[xshoot, yshoot] = 11; pchit++; } hit = true; } } while (hit == false); pcshoot++; display(); }*/ static void pc_shoot() { int xshoot, yshoot; bool hit = false; xshoot = rnumber(12); yshoot = rnumber(12); if (xPositions.Count > 0 && yPositions.Count > 0) { xshoot = xPositions[0]; yshoot = yPositions[0]; xPositions.Remove(0); yPositions.Remove(0); } if (player[xshoot, yshoot] == 0) { player[xshoot, yshoot] = 10; } else if (player[xshoot, yshoot] == 1) { player[xshoot, yshoot] = 11; xPositions.Add(xshoot + 1); xPositions.Add(xshoot - 1); xPositions.Add(xshoot + 1); xPositions.Add(xshoot - 1); yPositions.Add(yshoot + 1); yPositions.Add(yshoot - 1); yPositions.Add(yshoot - 1); yPositions.Add(yshoot + 1); pchit++; hit = true; } display(); } static void player_shoot() { int xshoot, yshoot; string getx, gety; bool hit = false; bool planex = false; bool planey = false; do { do { Console.Write("Enter X Coordinate "); getx = Console.ReadLine(); //getx = keypress(getx); yshoot = hposition(getx); if ((yshoot > -1) && (yshoot < 12)) { planex = true; } else Console.Write(" Invalid Input "); } while (planex == false); do { Console.Write("Enter Y Coordinate "); gety = Console.ReadLine(); xshoot = Convert.ToInt16(gety); xshoot--; if ((xshoot > -1) && (xshoot < 12)) { planey = true; } else Console.Write(" Invalid Input "); } while (planey == false); if ((comp[xshoot, yshoot] == 0) || (comp[xshoot, yshoot] == 1)) { if (comp[xshoot, yshoot] == 0) { comp[xshoot, yshoot] = 10; } else { comp[xshoot, yshoot] = 11; playerhit++; } hit = true; } else Console.Write(" Already Contains a hit. "); } while (hit == false); playershoot++; display(); } static int rnumber(int number) { int z; z = (int)(generator.NextDouble() * number); return (z); } static int hposition(string hchar) { int hpos; int x = System.Convert.ToInt16(hchar[0]); switch (x) { case 65: case 97: hpos = 0; break; case 66: case 98: hpos = 1; break; case 67: case 99: hpos = 2; break; case 68: case 100: hpos = 3; break; case 69: case 101: hpos = 4; break; case 70: case 102: hpos = 5; break; case 71: case 103: hpos = 6; break; case 72: case 104: hpos = 7; break; case 73: case 105: hpos = 8; break; case 74: case 106: hpos = 9; break; case 75: case 107: hpos = 10; break; case 76: case 108: hpos = 11; break; default: hpos = 20; break; } return hpos; } static string numpress(string key) { for (int z = 0; z < 13; z++) { if (key == numbers[z]) { return key; kp = true; break; } } kp = false; return "200"; } static string letpress(string key) { for (int z = 0; z < 12; z++) { if (key == lowwer[z]) { return key; kp = true; break; } if (key == upper[z]) { return key; kp = true; break; } } kp = false; return "Z"; } } }

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