A minimal, lightweight, terminal based utility tool written in C++ to perform arithmetic and other advanced operations on complex numbers.

complex-calc-cpp is a minimal, lightweight, terminal-based calculator made using C++ for performing arithmetic and advanced mathematical operations on complex numbers.

It supports Cartesian Form (x + iy) and Polar Form (r ∠θ) and provides smooth menu based CLI interaction, colored output, and clean modular design.

Works in Two Representations

• Cartesian Form → (x + iy)
• Polar Form → r ∠θ

• ↔ Auto-conversion (Cartesian → Polar) or (Polar → Cartesian)

• 🗒️ Display results in both form (Cartesian Form And Polar Form)

• 🖍️ Colored CLI output (ANSI)

• ⏱️ Loading Animations (typing effect)

• 📦 Clean header-based modular implementation

• C++17 compatible compiler

  • g++ (≥ 7.0 recommended)
  • clang++
  • MSVC (with C++17 support)

• Terminal

  • ANSI-compatible terminal (for colored CLI output)

cd ~/Desktop

git clone https://github.com/manakcodes/complex-calc-cpp.git

cd path-to/complex-calc-cpp/

make

make run

make clean

This project exposes a header-only complex number library. You can include it in your own C++ projects as follows:

#include "include/complexcalcpp.hpp"

#include "include/complexcalcpp.hpp"

int main()
{
    COMPLEX *A = new COMPLEX('A', 10.000, 20.000, MODE::CARTESIAN);
    COMPLEX *B = new COMPLEX('B', 40.000, 60.000, MODE::CARTESIAN);

    COMPLEX *sum = AddComplex(A, B);
    COMPLEX *difference = SubtractComplex(A, B);
    COMPLEX *product = MultiplyComplex(A, B);
    COMPLEX *division = DivideComplex(A, B);

    A->PrintComplex();
    B->PrintComplex();

    sum->PrintComplex();
    difference->PrintComplex();
    product->PrintComplex();
    division->PrintComplex();

    delete A;
    delete B;
    delete sum;
    delete difference;
    delete product;
    delete division;

    return 0;
}

.
├── include
│   ├── complex.hpp
│   ├── complexcalcpp.hpp  <- API header
│   ├── complexcore.hpp
│   └── utility
│       └── utility.hpp
├── io
│   └── io.hpp 
├── Main.cpp  <- entry point 
├── Makefile 
├── README.md  <- you are here :)
└── tests.cpp  <- testing

4 directories, 9 files

This project is licensed under MIT License.