Calculator in python
🛠️ Project: Basic Calculator in Python
✅ Objective:
To create a calculator that takes two numbers from the user and performs basic arithmetic operations based on the user's choice:
Addition (+), Subtraction (-), Multiplication (*), or Division (/).
🔄 Steps to Build It:
Take input from the user
Ask the user to input two numbers and the operation they want to perform.
Process the input
Use if, elif, and else statements to check what operation was selected.
Perform the calculation
Based on the operation, perform the correct arithmetic operation.
Display the result
Show the result back to the user.
💻 Sample Code:
python
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Basic Calculator in Python
print("Welcome to Python Calculator!")
Input
num1 = float(input("Enter first number: "))
op = input("Enter operation (+, -, *, /): ")
num2 = float(input("Enter second number: "))
Processing
if op == "+":
result = num1 + num2
elif op == "-":
result = num1 - num2
elif op == "*":
result = num1 * num2
elif op == "/":
if num2 != 0:
result = num1 / num2
else:
result = "Error: Division by zero"
else:
result = "Invalid operation"
Output
print("Result:", result)
🚀 Extras You Can Add Later:
Loop the calculator so it runs until the user quits
Add exponentiation, modulus, or square root functions
Create a GUI version using tkinter
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