From df425eee7a0a89a9bab34a62b874c45f966aa261 Mon Sep 17 00:00:00 2001
From: Jiya <222jiyatiwari@gmail.com>
Date: Mon, 1 Sep 2025 23:17:55 +0530
Subject: [PATCH] calculator.py

---
 6-functions/31_calculator.py | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/6-functions/31_calculator.py b/6-functions/31_calculator.py
index 22b7db1..c9f8ceb 100644
--- a/6-functions/31_calculator.py
+++ b/6-functions/31_calculator.py
@@ -1,6 +1,8 @@
 # Calculator 🔢
 # Codédex
 
+import math
+
 def add(a, b):
   return a + b
 
@@ -16,8 +18,24 @@ def divide(a, b):
 def exp(a, b):
   return a ** b
 
+def modulus(a, b):
+    return a % b
+
+def floor_divide(a, b):
+    if b == 0:
+        return "Error! Division by zero."
+    return a // b
+
+def square_root(a):
+    if a < 0:
+        return "Error! Negative number."
+    return math.sqrt(a)
+
 print(add(3, 5))
 print(subtract(7, 2))
 print(multiply(4, 8))
 print(divide(9, 3))
 print(exp(2, 3))
+print(modulus(10, 3))       
+print(floor_divide(10, 3))   
+print(square_root(16))