Feedback for Snake and Ladder Problem

SnakeNLadder.cpp

@@ -0,0 +1,129 @@
+
+// Snake and ladder Game Implementation
+
+#include <bits/stdc++.h>
+using namespace std;
+
+class Players {
+public:
+  string name;
+  int initial_pos;
+  int final_pos;
+  Players(string name) {
+    this->name = name;
+    initial_pos = 0;
+    final_pos = 0;
+  }
+};
+
+class Snake {
+public:
+  vector<pair<int, int> > SnakePos;
+  Snake(vector<pair<int, int> > SnakePos) { this->SnakePos = SnakePos; }
+};
+
+class Ladder {
+public:
+  vector<pair<int, int> > LadderPos;
+  Ladder(vector<pair<int, int> > LadderPos) { this->LadderPos = LadderPos; }
+};
+
+class Game {
+public:
+  vector<Players> players;
+  Snake snake;
+  Ladder ladder;
+  int total_players;
+  Game(vector<Players> players, Snake snake, Ladder ladder)
+      : players(players), snake(snake), ladder(ladder) {
+    this->total_players = players.size();
+  }
+  void playGame() {
+    int i = 0;
+    while (i < total_players) {
+      int dice = rand() % 6 + 1;
+      if (players[i].final_pos + dice <= 100) {
+        players[i].initial_pos = players[i].final_pos;
+        players[i].final_pos += dice;
+
+        for (int j = 0; j < snake.SnakePos.size(); j++) {
+          if (players[i].final_pos == snake.SnakePos[j].first) {
+            players[i].final_pos = snake.SnakePos[j].second;
+          }
+        }
+        for (int j = 0; j < ladder.LadderPos.size(); j++) {
+          if (players[i].final_pos == ladder.LadderPos[j].first) {
+            players[i].final_pos = ladder.LadderPos[j].second;
+          }
+        }
+        cout << players[i].name << " rolled a " << dice << " moved from "
+             << " from " << players[i].initial_pos << " to "
+             << players[i].final_pos << endl;
+        // Check if player wins
+        if (players[i].final_pos == 100) {
+          cout << players[i].name << " won the game!" << endl;
+          break;
+        }
+      }
+      i = (i + 1) % total_players;
+    }
+  }
+};
+
+int main() {
+  srand(time(0));
+  int s, l, p;
+  vector<pair<int, int> > SnakePos;
+  vector<pair<int, int> > LadderPos;
+  vector<Players> players;
+  cout << "enter the number of snakes\n";
+  cin >> s;
+
+  cout << "enter the snake positions in the order of head and tail\n";
+  for (int i = 0; i < s; i++) {
+    int x, y;
+    cin >> x >> y;
+    SnakePos.push_back(make_pair(x, y));
+  }
+  cout << "enter the number of ladders\n";
+  cin >> l;
+
+  cout << "enter the ladder positions in the order of start and end\n";
+  for (int i = 0; i < l; i++) {
+    int x, y;
+    cin >> x >> y;
+    LadderPos.push_back(make_pair(x, y));
+  }
+
+  cout << "enter the number of players\n";
+  cin >> p;
+
+  cout << "enter the player names\n";
+  for (int i = 0; i < p; i++) {
+    string name;
+    cin >> name;
+    players.push_back(Players(name));
+  }
+
+  Snake snake(SnakePos);
+  Ladder ladder(LadderPos);
+  for (auto it = snake.SnakePos.begin(); it != snake.SnakePos.end();) {
+    if (it->first < it->second) {
+      cout << "Invalid snake positions at head: " << it->first
+           << " and tail:" << it->second << endl;
+      it = snake.SnakePos.erase(it);
+    } else
+      ++it;
+  }
+  for (auto it = ladder.LadderPos.begin(); it != ladder.LadderPos.end();) {
+    if (it->first > it->second) {
+      cout << "Invalid ladder positions at head: " << it->first
+           << " and tail:" << it->second << endl;
+      it = ladder.LadderPos.erase(it);
+    } else
+      ++it;
+  }
+  Game game(players, snake, ladder);
+  game.playGame();
+  return 0;
+};