Revisiting - taking multiple input from user

Duration: 2 min

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Inside: a video lesson and guided study material.

Module outline

  1. C for TCS Technical Interview: C Programming by Yash Sir
  2. C++ for TCS Technical Interview: Programming in C++
  3. JAVA for TCS Technical Interview: Java
  4. PYTHON for TCS Technical Interview: Python for Placements by Yash Sir
  5. OOPS Concepts for TCS Technical Interview: Object Oriented Programming (OOPS)
  6. Coding Questions for TCS Technical Interview: Coding Questions by Yash Sir
  7. DSA for TCS Technical Interview: DSA using Python
  8. MR & HR Interview Perparation: MR & HR Interview Preparation
  9. TCS Interview Questions: TCS Interview Preparation
  10. 1 to 1 Mock Interview: Mock Interview, Interview Recordings
  11. Resume Building: Resume Preparation
  12. 1 to 1 Resume Review: Resume Review
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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