Finding Profit and Loss using if else statement
Duration: 7 min
This video lesson is available to enrolled students.
Inside: a video lesson and guided study material.
Module outline
- 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
- 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)
- 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)
- Programming Basics (MCQs + Interview): C Programming by Yash Sir, Programming in C++, Java, Python for Placements by Yash Sir
- OOPs (MCQs + Interview): Object Oriented Programming (OOPS)
- 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
- SQL (MCQs + Interview): SQL
- 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
- 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
- Coding: Coding Questions by Yash Sir
- 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 write a program to calculate profit or loss based on cost and selling prices. The instructor, Yash Jain, begins by showing the initial code structure, which includes inputting the cost and selling prices. He then explains the logic using if-else statements to determine if there is a profit, a loss, or no profit/no loss. The video includes a demonstration of the program's output for different scenarios, such as when the selling price is greater than, less than, or equal to the cost price. The final code is presented with a clean, structured approach using if-else if-else statements to handle all three possible outcomes.
Chapters
0:00 – 2:00 00:00-02:00
The video starts with a C++ code editor open, showing a program to find profit or loss. The code includes the necessary headers, a main function, and variables for cost_price and selling_price. The instructor explains the initial setup, including inputting the cost and selling prices. The code uses if statements to check if the selling price is greater than the cost price, and if so, it calculates and prints the profit. The instructor is visible in a circular frame on the right side of the screen, and the text 'Yash Jain Coding Expert Placed in 9 IT Companies' is displayed at the bottom.
2:00 – 5:00 02:00-05:00
The instructor continues to explain the code, focusing on the logic for calculating profit and loss. He adds an if statement to check if the selling price is less than the cost price, which would result in a loss. The code is updated to print the loss amount. The instructor then adds a final else statement to handle the case where the selling price equals the cost price, resulting in no profit or loss. The code is shown with proper indentation and structure, and the instructor emphasizes the importance of using if-else if-else statements for clarity.
5:00 – 7:07 05:00-07:07
The instructor demonstrates the program's output by running it with different inputs. First, he inputs a cost price of 100 and a selling price of 100, resulting in the output 'No Profit, No Loss'. Then, he inputs a cost price of 100 and a selling price of 60, resulting in the output 'Loss of Rs. 40'. The instructor explains the calculations and the logic behind the program. The final code is shown with the complete if-else if-else structure, and the instructor emphasizes the importance of handling all possible cases in programming.
The video provides a clear, step-by-step tutorial on writing a C++ program to calculate profit or loss. It begins with the basic structure of the program, including input and output statements. The instructor then builds the logic using conditional statements to handle the three possible outcomes: profit, loss, and no profit/no loss. The demonstration of the program's output for different inputs reinforces the understanding of the logic. The final code is presented in a clean and structured manner, making it easy for students to follow and learn from.