Merge branch 'master' of https://github.com/vk1994/Complex

README.md

@@ -1,2 +1,35 @@
 # Complex
 Simple library to parse and work with complex numbers
+
+## Setup
+- Clone the repo `git clone https://github.com/vk1994/Complex.git`
+- change directory to downloaded repository `cd Complex`
+- create a build directory `mkdir build`
+- `cd build`
+- generate Makefile using CMake `cmake ..`
+- genarate library file `make`
+- to install on system `make install`
+
+## Usage
+Once the library is installed, it can be used for calculations on complex numbers. It follows the structure a+bi, where a is real part and b is imaginary part.
+It can parse complex numbers of following structure:
+1+2i, -6i, 7.2+3.5i, 10, i
+
+As of now it can add, subtract, multiply and divide complex numbers.
+
+### Sample
+demo.cpp
+```
+#include<iostream>
+#include "Complex.h"
+using namespace std;
+
+int main(){
+  Complex c1("3.5+5i");
+  Complex c2("10+7i");
+  
+  cout<<c1+c2<<'\n'; //13.5+12i
+  
+  return 0;
+}
+```