Update app.py

app.py

@@ -316,31 +316,35 @@ def execute_python(code):
 # In[35]:
 
 
+# def execute_cpp(code):
+#     write_output(code)
+#     try:
+#         # Windows compilation and execution commands
+#         compile_cmd = ["g++", "-O3", "-std=c++17", "-o", "optimized.exe", "optimized.cpp"]
+#         compile_result = subprocess.run(compile_cmd, check=True, text=True, capture_output=True)
+#         run_cmd = ["optimized.exe"]
+#         run_result = subprocess.run(run_cmd, check=True, text=True, capture_output=True)
+#         return run_result.stdout
+#     except subprocess.CalledProcessError as e:
+#         return f"An error occurred:\n{e.stderr}"
+
+
 def execute_cpp(code):
-    write_output(code)
     try:
-        # Windows compilation and execution commands
-        compile_cmd = ["g++", "-O3", "-std=c++17", "-o", "optimized.exe", "optimized.cpp"]
-        compile_result = subprocess.run(compile_cmd, check=True, text=True, capture_output=True)
-        run_cmd = ["optimized.exe"]
-        run_result = subprocess.run(run_cmd, check=True, text=True, capture_output=True)
-        return run_result.stdout
+        print("Compiling C++ code...")
+        compile_result = subprocess.run(
+            ['g++', '-O3', '-std=c++17', '-o', 'optimized', 'optimized.cpp'],
+            check=True, text=True, capture_output=True
+        )
+        print("Compilation output:", compile_result.stdout)
+        print("Running optimized executable...")
+        subprocess.run(['chmod', '+x', 'optimized'], check=True)
+        result = subprocess.run(['./optimized'], check=True, text=True, capture_output=True)
+        return result.stdout
     except subprocess.CalledProcessError as e:
-        return f"An error occurred:\n{e.stderr}"
+        return f"Error during compilation or execution: {e.stderr}"
 
 
-# def execute_cpp():
-#     try:
-#         print("Compiling C++ code...")
-#         # Adjust the output filename to 'optimized' for Linux
-#         subprocess.run(['g++', '-O3', '-std=c++17', '-o', 'optimized', 'optimized.cpp'], check=True)
-#         print("Running optimized executable...")
-#         # Execute the Linux-compatible executable
-#         result = subprocess.run(['./optimized'], check=True, text=True, capture_output=True)
-#         return result.stdout
-#     except subprocess.CalledProcessError as e:
-#         return f"Error during compilation or execution: {e.stderr}"
-
 
 # In[51]: