1 files changed, 71 insertions, 0 deletions
diff --git a/cpp/life.cpp b/cpp/life.cpp
new file mode 100644
index 0000000..86e21a1
--- /dev/null
+++ b/cpp/life.cpp
@@ -0,0 +1,71 @@
+#include <iostream>
+#include <vector>
+#include <unistd.h>
+using namespace std;
+
+// I'll be honest, this smells wrong, but it compiles, so I'm gonna call it good enough for tour
+
+vector<vector<bool> > updateGrid(const vector<vector<bool> >& grid) {
+    vector<vector<bool> > new_grid(grid.size(), vector<bool>(grid[0].size(), false));
+
+    for (int i = 0; i < grid.size(); i++) {
+        for (int j = 0; j < grid[i].size(); j++) {
+            int neighbors = 0;
+
+            for (int x = -1; x <= 1; x++) {
+                for (int y = -1; y <= 1; y++) {
+                    if (x == 0 && y == 0) {
+                        continue;
+                    }
+
+                    int new_i = i + x;
+                    int new_j = j + y;
+
+                    if (new_i < 0 || new_i >= grid.size() || new_j < 0 || new_j >= grid[i].size()) {
+                        continue;
+                    }
+
+                    if (grid[new_i][new_j]) {
+                        neighbors++;
+                    }
+                }
+            }
+
+            if (grid[i][j]) {
+                if (neighbors == 2 || neighbors == 3) {
+                    new_grid[i][j] = true;
+                }
+            } else {
+                if (neighbors == 3) {
+                    new_grid[i][j] = true;
+                }
+            }
+        }
+    }
+
+    return new_grid;
+}
+
+int main() {
+    vector<vector<bool> > grid(10, vector<bool>(10, false));
+    grid[1][2] = true;
+    grid[2][3] = true;
+    grid[3][1] = true;
+    grid[3][2] = true;
+    grid[3][3] = true;
+
+    while (true) {
+        for (const auto& row : grid) {
+            for (bool cell : row) {
+                cout << (cell ? "X" : " ");
+            }
+            cout << endl;
+        }
+        cout << endl;
+
+        grid = updateGrid(grid);
+        usleep(100000);
+    }
+
+    return 0;
+}
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