Computor V2

A command-line calculator in C++

How to build the project

Requirements

• Boost version 1.71.0
  • MacOS - install with brew

  brew install boost
  

  • Ubuntu - install with apt

  sudo apt update
  sudo apt install libboost-all-dev
  

• CMake version 3.10+

Command

mkdir build
cd build
cmake ..
cmake --build .
cd ..

How to run the project

./bin/computorv2

Inputs

• Commands
  • list_variables - list all the assigned variables
  • list_functions - list all the assigned variables
  • exit - exit the program
• Expression evaluation

  expression = ?
  

• Polynomial solver

  expression = expression ?
  

• Variable assignation Grammar

  variable = expression
  

  Examples

  x = 42
  y = x^2 + 2x + 1
  

  Warning:
  • If the variable is already assigned, this command will reassign it with the new value;
• Function assignation

  function_name(parameter) = expression
  

Bonuses

• list_variables and list_functions
• history
• function composition
• parenthesis multiplication
• matrix can contain expression