https://github.com/melkassib/calculator

:camel: A simple calculator that evaluates a mathematical expression and shows the step by step solutions.
https://github.com/melkassib/calculator

c calculator evaluate-expressions parse-trees

Last synced: 2 months ago
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:camel: A simple calculator that evaluates a mathematical expression and shows the step by step solutions.

• Host: GitHub
• URL: https://github.com/melkassib/calculator
• Owner: melkassib
• License: mit
• Created: 2017-11-02T18:41:34.000Z (over 7 years ago)
• Default Branch: master
• Last Pushed: 2017-11-02T18:43:41.000Z (over 7 years ago)
• Last Synced: 2025-02-23T21:07:34.550Z (3 months ago)
• Topics: c, calculator, evaluate-expressions, parse-trees
• Language: C
• Size: 40 KB
• Stars: 1
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# Calculator

A simple calculator that evaluates a mathematical expression and shows the

step by step solutions.

## EXAMPLE

For example to evaluate the expression: `tan(max(sin(5.12 * .6), -3.34 + 6 / 4 * 10))`

Note: You can use any type of numbers - **integers** (like 3 10 -40) or **reals** (like 23.45 .12 78e+23 12.34E56) -

![Screenshot](example.png)

## SUPPORTED OPERATORS AND FUNCTIONS

**Mathematic operators**:

  * `+` (addition), `-` (subtraction), `*` (multiplication),

  * `/` (division), `^` (exponentiation), `%` (modulo)

**Numeric functions**:

  * `min` - The smallest of two numbers

  * `max` - The largest of two numbers

**Mathematic functions**:

  * `sin` (sine), `cos` (cosine), `tan` (tangent)

  * `sqrt` (square root), `abs` (absolute value), `ln` (natual logarithm)

## LICENSE

MIT © 2017 Mohcine EL KASSIB