Java and DSA Foundation Course - Stacks - Infix, Prefix & Postfix expressions | Lecture 56 | Java and DSA Course

In this video, Raghav Sir will guide you to master the concepts of infix, postfix, and prefix expressions, along with their evaluation and conversion, using stacks. Our instructor will guide you through the evaluation of infix, postfix, and prefix expressions using stacks, and demonstrate how to convert prefix and infix expressions to postfix expressions using this powerful data structure. Whether you're a beginner or an experienced programmer, this video is a valuable resource to help you understand and implement expression evaluation and conversion using stacks in your programs. Annotated Notes Link : https://drive.google.com/drive/folders/1qRMyLS94kODQLhjNVT65KEUdEWCEhgGj?usp=share_link 00:00 Introduction 02:18 Infix expressions 06:29 Q1 - Infix Evaluation 46:54 Prefix expressions 52:36 Q2 - Infix to Prefix conversion 1:09:11 Postfix expressions 1:11:14 Q3 - Infix to Postfix conversion 1:15:03 Q4 - Postfix Evaluation 1:26:28 Q5 - Prefix Evaluation 1:32:08 Q6 - Prefix to Postfix conversion 1:42:18 HW 7 - Postfix to Prefix conversion 1:42:35 Q8 - Postfix to infix conversion 1:50:40 HW 9 - Prefix to infix conversion 1:51:22 Q10 - Celebrity problem 2:18:48 Q11 - Sliding window maximum problem 3:10:13 Summary 3:10:50 Maza aa gaya? For any Batch Related Queries Please Connect - 7019243492 1) Data science Masters 2.0 Hinglish batch : https://pwskills.com/course/Data-Scie... English batch : https://pwskills.com/course/Data-Scie... 2) Full Stack Web Development 2.0 Hinglish batch: https://pwskills.com/course/Full-Stac... English batch: https://pwskills.com/course/Full-Stac... 3) Java with DSA and System Design 2.0 Hinglish batch: https://pwskills.com/course/Java-with... English batch: https://pwskills.com/course/Java-with... Website - https://pwskills.com/ 📌 𝐏𝐇𝐘𝐒𝐈𝐂𝐒 𝐖𝐀𝐋𝐋𝐀𝐇 𝐎𝐓𝐇𝐄𝐑 𝐘𝐎𝐔𝐓𝐔𝐁𝐄 𝐂𝐇𝐀𝐍𝐍𝐄𝐋𝐒 : 🌐 PhysicsWallah -Alakh Pandey: https://youtube.com/@PhysicsWallah 🌐 Alakh Pandey: https://youtube.com/@alakhpandey1414 🌐 JEE Wallah: https://youtube.com/@jee_wallah 🌐 Competition Wallah: https://youtube.com/@PW-NEETWallah 🌐 PW Foundation: https://youtube.com/c/PhysicsWallahFoundation 🌐 NCERT Wallah: https://www.youtube.com/channel/UC8zCnnfhz-dvIpVdZ1CheuA 🌐 Defence Wallah: https://youtube.com/channel/UC8OCoGX9tmMneOzIFUTWq2Q 🌐 PhysicsWallah English: https://youtube.com/@EnglishPW 🌐 PW Vidyapeeth: https://youtube.com/@VidyapeethPW 🌐 Commerce Wallah by PW: https://youtube.com/@commercewallahpw 🌐 CA Wallah bt PW: https://www.youtube.com/channel/UC2amkJX5zDyQJ0mDajAWRSA 🌐 PW Sarkari Exam: https://youtube.com/@PWSarkariExams 🌐 PW - Hindi Medium: https://youtube.com/@physicswallahhindimedium 🌐 PW Bangla: https://youtube.com/@pwbangla 🌐 PW Maharashtra: https://youtube.com/@PWMaharashtra 🌐 PW Telugu: https://youtube.com/@PWTelugu 🌐 PW Kannada: https://youtube.com/@PWKannada 🌐 PW Gujarati: https://youtube.com/@PWGujarati 🌐 PW Facts: https://youtube.com/@pwfacts 🌐 PW Insiders: https://youtube.com/channel/UCHMWQFr9Nwo3wJsAap2Wnfw 🌐 PW Little Champs: https://youtube.com/@pwlittlechamps 🌐 PW Pathshala: https://youtube.com/channel/UCcXUY9NSMyYbkOvUD97CUmA 🌐 Banking Wallah : https://www.youtube.com/channel/UCg5_K50hLTKerLkSE7I1yWQ 🌐 SSC Wallah : https://www.youtube.com/channel/UCcaEVV7A47J4k9GFcqOOYkg 🌐 JEE Challengers by PW : https://www.youtube.com/channel/UCyf71tWV2abeN-l_UKiJ-5g 🌐 UPSC Wallah : https://www.youtube.com/channel/UCqOy6oOu6RPJNHYQ8f_Ybvg 🌐 UPSC Wallah हिन्दी : https://www.youtube.com/channel/UCmrP-DYdZuThp8AO9lnnwNw 🌐 GATE Wallah : https://www.youtube.com/channel/UC9PoSJoftLvEnXT-PtQ5Wtw 🌐 GATE Wallah - EC,EE & CS : https://www.youtube.com/channel/UCuGWIkiNaWjsCqybgxGuxfg 🌐 GATE Wallah - ME, CE & XE : https://www.youtube.com/channel/UCGrrw9x3_B_fItUIBMvqAUw 🌐 GATE English : https://www.youtube.com/channel/UCOsV75fSUr8gnMbhx-Qh3Lg 🌐 College Wallah : https://www.youtube.com/channel/UCDrf0V4fcBr5FlCtKwvpfwA 🌐 PW IIT JAM & CSIR NET : https://www.youtube.com/channel/UCuj28Zll58sztDqLiDhzgtQ 🌐 Teaching Wallah: https://www.youtube.com/channel/UCUzqJZOkCejFoc5eqWWA9Eg 🌐 CUET Wallah: https://www.youtube.com/@cuetwallahpw 📌 𝐏𝐇𝐘𝐒𝐈𝐂𝐒 𝐖𝐀𝐋𝐋𝐀𝐇 𝐒𝐎𝐂𝐈𝐀𝐋 𝐌𝐄𝐃𝐈𝐀 𝐏𝐑𝐎𝐅𝐈𝐋𝐄𝐒 : 🌐 Telegram : https://t.me/Physics_Wallah_Official_Channel 🌐 Facebook : https://www.facebook.com/physicswallah 🌐 Instagram : https://www.instagram.com/physicswallah/?hl=en 🌐 Twitter : https://twitter.com/physics__wallah 📌 For any queries or complaints Visit : https://bit.ly/PW_Queries #Stack #Infix #Prefix #Postfix #Java #DSACourse #CollegeWallah #PWSkills #PhysicsWallah