Python Square Root Calculator with Error Handling | Beginner Python Project
In this video, I created a simple yet powerful Python program that calculates the square root of any number. It includes:
✅ User input handling
✅ Error checking using try-except
✅ Prevention of square root of negative numbers
✅ Looping until the user types "stop"
Perfect for Python beginners looking to understand user input, conditionals, and exception handling!
📌 Source Code:
while True:
num = input("Enter your number: ")
try:
if num.strip().lower() == "stop":
break
num = float(num)
if num is less than 0:
print("Cannot take square root of a negative number.")
else:
numsqrt = num ** 0.5
print(f"The square root of the number {num} is {numsqrt}")
except Exception as e:
print(f"Something went wrong: {e}")
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