Merge pull request #286 from premdaripa/feature/BMI_Calculator

Add BMI calculator with GUI

B/BMI_Calculator.py

@@ -0,0 +1,33 @@
+import tkinter as tk
+
+def calculate_bmi():
+    height = float(height_entry.get())
+    weight = float(weight_entry.get())
+    bmi = weight / (height ** 2)
+    result_label.config(text=f"BMI: {bmi:.2f}")
+
+# Create the main window
+root = tk.Tk()
+root.title("BMI Calculator")
+
+# Create and configure the widgets
+height_label = tk.Label(root, text="Height (m):")
+height_label.pack()
+
+height_entry = tk.Entry(root)
+height_entry.pack()
+
+weight_label = tk.Label(root, text="Weight (kg):")
+weight_label.pack()
+
+weight_entry = tk.Entry(root)
+weight_entry.pack()
+
+calculate_button = tk.Button(root, text="Calculate BMI", command=calculate_bmi)
+calculate_button.pack()
+
+result_label = tk.Label(root, text="")
+result_label.pack()
+
+# Start the main event loop
+root.mainloop()