My first project depart from university homework. This is the program for unplugged software education. Here is the more information of this program. https://inghyunho.blog.me/220801792459 //preview of the article// As an request of JA Korea's employee, I'd made my first own program! He request that the program have four category which user could choose and each category have 77 words of foods, animals, fruits, and countries. The program's feature is that it randomly picks from chosen category and print it in stack until the number which received when the program starts. At first, I thought it will being easy work. But there had some problems that I faced during I programming it. ...