How to Calculate the Area of a Triangle in Python
In this tutorial, we will program 'How to Calculate the Area of a Triangle in Python'. We will gain a better understanding of how to calculate the area of a triangle. The main goal here is to use a formula that will provide accurate results. I will provide a sample program to demonstrate the actual coding of this tutorial.
This topic is very easy to understand; just follow the instructions I provide, and you can also do it yourself with ease. The program I will show you covers the basics of programming for calculating the area of a triangle. I will do my best to provide you with the easiest method of creating this program, called 'Calculate the area of a triangel'. So, let's start with the coding.
Getting Started:
First you will have to download & install the Python IDLE's, here's the link for the Integrated Development And Learning Environment for Python https://www.python.org/downloads/.
Creating Main Function
This is the main function of the application. The following code will display a simple GUI in terminal console that will calculate the area of a triangle. To do this, simply copy and paste these blocks of code into the IDLE text editor.- while True:
- ret=False
- print("\n\n================= Calculate the Area of a Triangle =================\n\n")
- a = int(input("Enter the A value: "))
- b = int(input("Enter the B value: "))
- c = int(input("Enter the C value: "))
- s = (a + b + c) / 2
- area = (s*(s-a)*(s-b)*(s-c)) ** 0.5
- print('The area of the triangle is %0.2f' %area)
- user_input=input("\n\nTry Again? (Yes/No): ")
- if user_input.lower()=='no':
- print("Exit program.")
- break
- elif user_input.lower()=='yes':
- ret=True
- else:
- print("Wrong input.")
- ret=True
- if ret:
- continue
In the provided code, we simply enclosed the code with a while loop to allow for continuous execution of the program. To calculate the area of a triangle, we used a formula that will provide the correct result.
Output:
The How to Calculate the Area of a Triangle in Python source code that I provide can be download below. Please kindly click the download button.
There you have it we successfully created How to Calculate the Area of a Triangle in Python. I hope that this simple tutorial help you to what you are looking for. For more updates and tutorials just kindly visit this site. Enjoy Coding!
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