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If/else statements in Python

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by vsasikalabe dot icon Updated: Mar 6, 2023

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First, we must get input from the user by entering the value for the parameter. We can execute the true and false parts of a given condition when the if-else statement is used. The if block code is executed, when the condition is true. Otherwise, the else block code is executed. The price of the luggage will differ based on the conditions. When the weight of the luggage is less than 15kg, your first item is free will displayed. Otherwise, your items will cost you money. The other condition is to get the input from the user and exit. 


Syntax: 

if(condition): 

#This block is executed if the condition is true 

else: 

#This block is executed if the condition is false 

There are three forms of the if...else statement in Python: 

  • if statement 
  • if...else statement 
  • if...elif...else statement 

When the condition evaluates to True, the code inside if is executed, and the code inside else is skipped. When the condition estimates to False, the code inside else is executed, and the code inside is skipped. 


Here is an example of how to make If/else statements in Python: 

Fig : Preview of the output that you will get on running this code from your IDE.

Code

Code not working with the if/else statements

PythondotLines of Code : 22dotLicense : Strong Copyleft (CC BY-SA 4.0)

Dependent Libraries : 
print("Select operation.")
print("1.Price of your luggage")
print("2.Exit")

# Take input from the user 
choice = input("Enter choice(1/2:")
if choice == '1':
    num1 = int(input("Enter wieght of your first  luggage " ))
    if num1 <= 15:
        print('Your first item is free')
    else:
        print('Your items will cost you money')
elif choice == '2': 
    raise SystemExit()

Select operation.
1.Price of your luggage
2.Exit
Enter choice(1/2:1
Enter wieght of your first  luggage 12
Your first item is free

Instructions

Follow the steps carefully to get the output easily.

  1. Download and Install the PyCharm Community Edition on your desktop.
  2. Create new python file on your IDE.
  3. Copy the snippet using the 'copy' and paste(till line no 14.) it in your IDE.
  4. Run the file to generate the output.


I hope you found this useful.


I found this code snippet by searching for ' Code not working with the if/else statements 'in kandi. You can try any such use case!

Environment Tested

I tested this solution in the following versions. Be mindful of changes when working with other versions.

  1. The solution is created in PyCharm 2021.3.
  2. The solution is tested on Python 3.9.7.


Using this solution, we are able to do If/else statements in Python with simple steps. This process also facilities an easy way to use, hassle-free method to create a hands-on working version of code which would help us to do If/else statements in Python.

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