Update app.py

app.py

@@ -7,7 +7,19 @@ num1 = st.number_input("Enter first number", value=0.0)
 num2 = st.number_input("Enter second number", value=0.0)
 
 # Operation selection
-operation = st.selectbox("Select Operation", ["Addition (+)", "Subtraction (-)", "Multiplication (×)", "Division (÷)"])
+operation = st.selectbox(
+    "Select Operation", 
+    [
+        "Addition (+)", 
+        "Subtraction (-)", 
+        "Multiplication (×)", 
+        "Division (÷)", 
+        "Modulus (%)", 
+        "Exponentiation (^)", 
+        "Floor Division (//)", 
+        "Average"
+    ]
+)
 
 # Calculate result
 if st.button("Calculate"):
@@ -26,3 +38,21 @@ if st.button("Calculate"):
             st.success(f"Result: {result}")
         else:
             st.error("Error: Cannot divide by zero")
+    elif operation == "Modulus (%)":
+        if num2 != 0:
+            result = num1 % num2
+            st.success(f"Result: {result}")
+        else:
+            st.error("Error: Cannot perform modulus with zero")
+    elif operation == "Exponentiation (^)":
+        result = num1 ** num2
+        st.success(f"Result: {result}")
+    elif operation == "Floor Division (//)":
+        if num2 != 0:
+            result = num1 // num2
+            st.success(f"Result: {result}")
+        else:
+            st.error("Error: Cannot perform floor division by zero")
+    elif operation == "Average":
+        result = (num1 + num2) / 2
+        st.success(f"Result: {result}")