made by mohamed hussien mahmoud awad
arabic : ãÍãÏ ÍÓíä ãÍãæÏ ÚæÖ
sec 3
B.N : 43859        
steps :
1-go to executable file then click on it after that you need to type your code in the text area .

2-then press save button to save your code in text file called input then press generate button to get your parsing tree .

3-then press exit to get out of the programe ...