CRUD - Payroll (2016)

This is a college work introduced in the PPL discipline (Paradigms of Programming Languages) whose objective is to demonstrate the use of the COBOL language in business software. A small CRUD financial management software was developed, capable of calculating a payroll following the labor laws in 2016 (Brazil).

Setup

Dependency

Linux

To install you need verify if the following dependencies are installed:

• GNU MP (libgmp) 4.1.2 ou superior
• GNU Libtool (libltdl)

In Ubuntu can install by comand:

 sudo apt-get install libgmp3-dev libgmp10 libgmp-dev libltdl7 libltdl-dev 

To install use the comands below:

$ tar -xvzf open-cobol-1.1tar.gz
$ cd open-cobol-1.1
$ ./configure
$ make 
$ sudo make install 

​In Ubuntu or others derivatives of Debian we can use this comand:

$ sudo apt-get install open-cobol

To test if the compiler is working, use this comand:

$ cobc -V

Result:

Ready, already we have the compiler, now let's go to install the IDE.

$ sudo apt-get install python3-pip python-qt4 pyqt4-dev-tools pyqt5-dev pyqt5-dev-tools python-pygments python-setuptools python3-setuptools 

Install the pip package management if you don't have installed. Use the comand:

$ apt install python-pip

For install the dependencies remaining use the comands:

$ pip install pyqode.qt
$ pip install future
$ pip install pyqode.core --upgrade
$ pip3 install pyqode.cobol --upgrade
$ pip install qdarkstyle 

Finally, all the dependencies are installed, we have go to the installation of OpenCobolIDE. To do this just type:

sudo pip3 install OpenCobolIDE --upgrade

Usage

1. Open OpenCobolIDE
2. Go to preferences and check Run in external terminal
3. Open file payroll.cbl
4. Click Run

Outputs