Tutorials By SathsaRa

පයිතන් කෝඩ් කරන්න setup එක හදාගනිමු. Startup to code python. අද blog එකෙන් මේ ගැන කතාකරමු. When we run java we need a jdk. As we run java we we need a setup for run python. Step 01: Download python setup from this download link or google it directly. https://www.python.org/downloads/ Step 02: Download an IDE to code. Download pycharm IDE ,it is a great environment for python coding. Or else you can use eclipse or another python IDE [ Intergrated Developement Environment ] https://www.jetbrains.com/pycharm/download/#section=windows Step 03 : Install python setup and IDE to your pc.This process will take several minutes. Step 04: Now you can open pycharm and open a new python project then open a new python file in it. Watch the video with sinhala on my youtube channel to see how it done . https://youtu.be/iWJeQHTvciQ [Instagram] https://www.instagram.com/_sathsa_ra/ [LinkedIn ] https://www.linkedin.com/in/thathsara-hewage🇱🇰-sathsara-43046b191

Stack එකක් කියන්නෙ මොකක්ද ?  මේ blog post එකෙන් ඒ ගැන කතා කරමු. What is a stack? Allows access to only one data item; the last item inserted If you remove this item, then you can access the next-to-last item inserted what happens in a stack? In a stack all insertions and deletions are made at one end (Top). Insertions and deletions are restricted from the Middle and at the End of a Stack Adding an item is called  Push Removing an item is called  Pop Elements are removed from a Stack in the reverse order of that in which the elements       were inserted into the Stack The elements are inserted and removed according to the Last-In-First-Out (LIFO) principle. Here is the java program to learn the work of a stack StackX.java ########################################################## //tutorials_by_sathsara //www.sathsaratutorials.blogspot.com //On_17th_july_2020 package stack; public class StackX {         private int maxSize ;        //set the siz