https://github.com/sempedia/calculator

Simple Calculator using tkinter GUI and Python
https://github.com/sempedia/calculator

Last synced: 7 months ago
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Simple Calculator using tkinter GUI and Python

• Host: GitHub
• URL: https://github.com/sempedia/calculator
• Owner: sempedia
• Created: 2022-12-04T22:12:13.000Z (almost 3 years ago)
• Default Branch: master
• Last Pushed: 2022-12-05T00:26:16.000Z (almost 3 years ago)
• Last Synced: 2025-01-22T09:49:31.424Z (9 months ago)
• Language: Python
• Size: 38.1 KB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

          
Simple Calculator using tkinter GUI and Python

The Calculator GUI contains:

- Two fields that the user can use to enter numbers.

- A button to evaluate the operation choosed.

- A radion button group of 4 to select the operation to perform.

The Calculator can perform 4 operations:

- Addition

- Substraction

- Multiplication

- Division

The Calculator Behaviour is:

- If the values entered by user are a whitespace, a string or any other character beside an integer or a floating number, then, the operation cannot be done and when click on Evaluate button, a message box will open separatly and will show the Error description and the focus will be on the Entry field that contain the error.

- If the values entered by user are valid(integer or float), then, when click on Evaluate button, a message box will open separatly and will show the Result of that specific operation.

- If the value entered by user is zero and we choose division as operation, then, when click on Evaluate button, a message box will open separatly and will show the Error description and the focus will be on the Entry field that contain the error.