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CONNECT ON INSTAGRAM : https://www.instagram.com/i._m_.luv/ FULL COURSE PLAYLIST : https://youtube.com/playlist?list=PLauivoElc3ggagradg8MfOZreCMmXMmJ- FOR DOUBTS AND DISCUSSIONS, JOIN DISCORD : https://discord.gg/GMH23tq7Y7 CONTEST LINK : https://www.hackerearth.com/iiit-allahabad-test-draft-2-15 Competitive programming Course - Contest 1 will take place on Jan 8, 2021 at 9:00 PM. This video is sixth part of c++ basics which are required for starting competitive programming and 7th episode in competitive programming course. In this video I have covered -- what are functions -- why return 0 is optional in main function -- Pass by Value and Call by reference -- C++ reference Full Course Playlist : https://youtube.com/playlist?list=PLauivoElc3ggagradg8MfOZreCMmXMmJ- Relevant links : Why return 0 is optional in main(Stackoverflow) : https://stackoverflow.com/questions/4138649/why-is-return-0-optional#:~:text=In%20essence%20it%20says%20that,and%20will)%20crash%20your%20program. Timestamps: Functions in detail : (0:00) Why return 0 is optional in main : (6:11) C++ reference, Pass by value and reference : (8:53) Pass Arrays in function : (15:19) Contest Information : (21:40) Be a part of our awesome Community. Join ○ Discord : https://discord.gg/GMH23tq7Y7 ○ Telegram : https://t.me/LuvIsMeYT You can follow me on below platforms for all the latest updates ○ Instagram : https://www.instagram.com/i._m_.luv/ ○ Twitter : https://twitter.com/Luvk1412 ○ Linkedin : https://www.linkedin.com/in/luvk1412/ Blog(Not frequently updated) ○ Blog : https://www.codewithluv.in Hashtags #functions #reference #competitivecoding #course #programming
