Check if a Number is Positive and Negative in Python
Question
Check if a Number is Positive and Negative in Python
Solution
Sure, here's a step-by-step guide on how to check if a number is positive or negative in Python:
Step 1: Define the number First, you need to define the number you want to check. You can either hard code this into your program or ask the user to input a number. For this example, let's ask the user to input a number.
num = float(input("Enter a number: "))
Step 2: Check if the number is positive, negative or zero Next, you use an if-elif-else statement to check if the number is positive, negative or zero.
if num > 0:
print("Positive number")
elif num == 0:
print("Zero")
else:
print("Negative number")
Here's the complete Python program:
num = float(input("Enter a number: "))
if num > 0:
print("Positive number")
elif num == 0:
print("Zero")
else:
print("Negative number")
When you run this program, it will prompt you to enter a number. After you enter a number, it will print out whether the number is positive, negative, or zero.
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