Revisiting - taking multiple input from user

Duration: 2 min

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Inside: a video lesson and guided study material.

Module outline

  1. Quantitative Ability: Speed Mathematics and Basic Mathematics, Percentage, Ratio and Proportion (Ratios), Average, Profit and Loss, Simple Interest and Compound Interest, Time and Work, Pipe and Cistern, Speed Time and Distance, Number System, HCF LCM, Data Interpretation, Age Problems, Mixture and Alligation, Partnership, Algebra, Sequence and Series (Series), Mensuration and Geometry, Arithmetic
  2. Reasoning Ability: Puzzle Solving (Puzzles), Seating Arrangements, Coding Decoding, Blood Relations, Directions (Direction Test), Syllogisms, Data Sufficiency, Ranking, Order and Sequence, Series (Number and Letter Series) (Numerical Relations and Reasoning), Logical Sequence Of Words, Calendar, Clock, Cubes & Dices, Analytical Reasoning (Counting Figures Reasoning), Data Arrangement, Non Verbal Reasoning (Spatial Aptitude) (Spatial Reasoning) (Visual Reasoning), Deductive and Inductive Reasoning (Logical Deduction and Induction) (Prepositional Reasoning)
  3. Verbal Ability: Comprehension / Reading Comprehension / Unseen Passages (Critical Reasoning) (Paragraph Questions), Cloze Test (Cloze Passage), Sentence Re-arrangements (Para Jumbles) (Narrative Sequencing), Vocabulary, Sentence Completion (Fill in the blanks), Active Passive Voice (Voice), Direct and Indirect Speech, Subject Verb Agreement (Verb Noun Agreement), Tenses, Preposition, Articles, Sentence Correction (Error Correction)
  4. Programming Basics (MCQs + Interview): C Programming by Yash Sir, Programming in C++, Java, Python for Placements by Yash Sir
  5. OOPs (MCQs + Interview): Object Oriented Programming (OOPS)
  6. DBMS (MCQs + Interview): Basics of DBMS, ER Diagram, Relational Model & Functional Dependencies, Keys & Integrity Constraints, Normalization (1NF - BCNF), Transaction Management, Decomposition Properties & 4NF, Concurrency Control, Database Recovery, File Organization & Indexing, Relational Algebra, Database Security & Authorization
  7. SQL (MCQs + Interview): SQL
  8. Operating Systems (MCQs + Interview): Introduction to OS, Process Management, CPU Scheduling, Deadlock, Threads & Process Creation, Memory Management, Virtual Memory, Process Synchronization, Disc Scheduling, File Management, Security
  9. Computer Networks (MCQs + Interview): Introduction to CN, Data Communication, DLL: Access Control, DLL: Flow Control, DLL: Error Control, DLL: Framing, Data Link Layer - Ethernet, Net Layer: IPv4 & Proto, Net Layer: IP Addressing, Net Layer:Routing Protocol, Transport Layer Services, TL: Congestion & UDP, Application Layer, Hardware basics, Network Security, Mobile Technology, Cloud Computing and IoT, Cyber and Info Security
  10. Coding: Coding Questions by Yash Sir
  11. HR Interview: MR & HR Interview Preparation
AI summary & chapters

AI Summary

An AI-generated summary of this video lecture.

This video is a C++ programming tutorial that demonstrates how to take user input and display output. The instructor, Yash Jain, a coding expert, presents a complete, runnable C++ program in an online IDE. The code begins with the necessary header #include <iostream> and uses the standard namespace. The main function is defined, and within it, two integer variables, a and b, are declared. The program prompts the user to 'Enter Values of a and b' using cout. It then uses cin to read two integer values from the user, which are stored in variables a and b. Finally, the program outputs the entered values using cout, displaying them in the format 'a: <value> b: <value>'. The video shows the code being written and then executed, with the console output confirming the program's functionality.

Chapters

  1. 0:00 – 1:39 00:00-01:39

    The video shows a C++ code editor with a program titled 'Taking Inputs by User'. The code includes #include <iostream>, using namespace std, and a main function. Inside main, two integer variables 'int a, b;' are declared. The program uses cout to prompt the user with 'Enter Values of a and b'. It then uses cin to read two values into variables a and b. Finally, it uses cout to display the values of a and b. The instructor, Yash Jain, is visible in a circular frame, explaining the code. The program is executed, and the console shows the prompt and the user's input of '10' for both a and b, followed by the output 'a: 10 b: 10'. The on-screen text 'main.cpp' and the 'input' console are visible throughout.

The video provides a clear, step-by-step demonstration of fundamental C++ input/output operations. It begins with the essential syntax for including the iostream library and using the standard namespace. The core of the lesson is the practical application of the 'cin' and 'cout' objects to interact with the user. The instructor walks through the process of declaring variables, prompting for input, reading the input, and then displaying the results. This progression effectively teaches the basic structure of a C++ program that handles user interaction, making it a foundational lesson for beginners.

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