Break Statement

Duration: 7 min

This video lesson is available to enrolled students.

Return to /learn/TPSC-ASSISTANT-TECHNICAL-OFFICER/programming-in-c/control-flow/loops-iteration/asset-break-statement after enrolling

Inside: a video lesson and guided study material.

Module outline

  1. About Course: About the Course
  2. Paper 2 | Digital Logic: Digital Systems & Boolean Basics, Logic Gates & Hardware, Boolean Expression, Boolean Minimization, Combinational Circuit, Sequential Circuits, Number System, Number Representation, Floating Point Rep
  3. Paper 2 | Computer Organization And Architecture: Basics of COA, Cache Memory Organization, Input Output Organisation, Pipelining, Control Unit Design, Instr Formats & Modes, Programming the Basic Computer
  4. Paper 2 | Analog And Digital Communication: Introduction to Communication Systems & Random Signals, Analog Communication Systems, Information Theory & Digital Communication Fundamentals, Digital Modulation & Detection Techniques, Error Control, Synchronization & Multiple Access Techniques
  5. Paper 2 | Programming in C: C Fundamentals, Control Flow, Functions, Arrays & Pointers, Storage Classes, Structures & Enums, DMA, Macros, Scoping & File Handling
  6. Paper 2 | Data Structures And Programming: Introduction to DS, Array, Stack, Queue, Linked List, Tree, Graphs, Hashing, Java, OOPS with C++, Java Fundamentals, Array, String, IO & References
  7. Paper 2 | Algorithms: Algorithm Analysis, Sorting Algorithms, Time Complexity Analysis, Greedy Algorithms, Dynamic Programming, Minimum Spanning Trees, Shortest Path Algos
  8. Paper 2 | Compiler Design: Intro to Compilers, Lexical Analysis, Grammar & CFG, Syntax Analysis: Top-Down, Syntax Analysis: Bottom-Up, Semantic Analysis & SDT, Intermediate Code Gen, Code Optimization, Run Time Environment
  9. Paper 2 | Operating System: Introduction to OS, Process Management, CPU Scheduling, Process Synchronization, Threads & Process Creation, Deadlock, Memory Management, Virtual Memory, Disc Scheduling, File Management, Unix OS, Linux OS
  10. Paper 2 | Databases: Basics of DBMS, ER Diagram, Relational Model & Functional Dependencies, Keys & Integrity Constraints, Normalization (1NF - BCNF), Decomposition Properties & 4NF, Relational Algebra, SQL, Relational Calculus, File Organization & Indexing, Transaction Management, Concurrency Control
  11. Paper 2 | Information Systems and Software Engineering: Fundamentals of Software Engineering, Software Requirements and Quality Assurance, Software Design, Estimation and Metrics, Software Testing, Software Maintenance and Configuration Management
  12. Paper 2 | Computer Networks: 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
  13. Paper 2 | Internet & Web Technologies: Website, Browser & Services, Internet Fundamentals, Web Design & Development, Protocols & Services, Web Publishing & Hosting, Server Side & Security, Emerging Technologies, HTML Basics, JavaScript-Basics, CSS, XML, HTML5
  14. Paper 2 | Cyber Security And Emerging Technologies: Emerging Tech Trends
  15. Paper 2 | Cloud Technology: Cloud Computing
  16. Paper 2 | Probability and statistics: Probability, Statistics
  17. Paper-1 English: Vocabulary, Preposition, Articles, Comprehension / Reading Comprehension / Unseen Passages (Critical Reasoning) (Paragraph Questions), Sentence Re-arrangements (Para Jumbles) (Narrative Sequencing), Sentence Correction (Error Correction), Sentence Completion (Fill in the blanks), Cloze Test (Cloze Passage), Sentence Construction
  18. Paper 1 General Mental Ability & Logical reasoning: Ratio and Proportion (Ratios), Divisibility Rules, Data Interpretation, Mixture and Alligation, Permutation and Combination, Logarithm, Number System, HCF LCM, Sequence and Series (Series), Speed Time and Distance, Series (Number and Letter Series) (Numerical Relations and Reasoning), Coding Decoding, Data Sufficiency, Non Verbal Reasoning (Spatial Aptitude) (Spatial Reasoning) (Visual Reasoning), Percentage, Average, Powers and Exponents (Surds and Indices), Algebra, Profit and Loss, Simple Interest and Compound Interest, Time and Work, Pipe and Cistern, Mensuration and Geometry, Mental Ability, Age Problems, Partnership, Arithmetic, Speed Mathematics and Basic Mathematics, Syllogisms, Deductive and Inductive Reasoning (Logical Deduction and Induction) (Prepositional Reasoning), Seating Arrangements, Blood Relations, Directions (Direction Test), Analytical Reasoning (Counting Figures Reasoning), Puzzle Solving (Puzzles), Calendar, Clock, Cubes & Dices, Selection Decision Table (Decision Making), Logical Sequence Of Words, Venn Diagram, Analogy
  19. Paper-1 General Knowledge & Current Affairs: State Wise GK, History, Geography, GK- Current Affairs, Static General Knowledge
  20. Full Length Mock Test:
AI summary & chapters

AI Summary

An AI-generated summary of this video lecture.

The video lecture provides a comprehensive explanation of the break statement in C programming, focusing on its role in control flow. It starts by defining break as a mechanism to exit a loop immediately, bypassing the standard conditional test that would normally occur at the end of an iteration. The instructor uses a hand-drawn flowchart to illustrate how control transfers to the statement following the loop when break is encountered. A significant portion of the lecture is dedicated to a prime number checking program, where break is used to stop iteration as soon as a divisor is found, optimizing the process. The logic involves checking divisibility from 2 up to num - 1. The lecture concludes by clarifying that break only affects the innermost loop in nested structures and briefly introduces the continue statement to contrast its behavior before moving to do-while loops.

Chapters

  1. 0:00 – 2:00 00:00-02:00

    The instructor begins by defining the break statement. On-screen text reads 'The break Statement'. He explains that it allows jumping out of a loop instantly. He draws a flowchart with a circle labeled 'T' (True) and 'F' (False). He draws an arrow looping back from the bottom to the top for the 'T' path and an arrow exiting downwards for the 'F' path. He explains that when break is encountered, control passes to the first statement after the loop.

  2. 2:00 – 5:00 02:00-05:00

    A code example for checking prime numbers is shown. The code snippet shows printf ( 'Enter a number ' ); and scanf ( '%d', &num );. The loop condition is while ( i <= num - 1 ). Inside the block, if ( num % i == 0 ) checks divisibility. If the remainder is zero, it prints 'Not a prime number' and executes break. The instructor writes num = 9 and i = 2 in red ink. He traces the loop, noting 2 <= 8 is true. He explains that if no division yields zero, the loop finishes. The final check if ( i == num ) determines if it is prime. He underlines the break statement and the final printf.

  3. 5:00 – 6:41 05:00-06:41

    The lecture addresses nested loops. The text on screen reads 'The keyword break, breaks the control only from the while in which it is placed.' The code shows while ( i++ <= 100 ) containing while ( j++ <= 200 ). Inside, if ( j == 150 ) break; is highlighted. The instructor explains that when j equals 150, control leaves the inner loop only. He then transitions to continue. A for loop example is shown: for ( i = 1; i <= 2; i++ ) and for ( j = 1; j <= 2; j++ ). If i == j, continue is executed. The output 1 2 and 2 1 is displayed. He notes that continue takes control to the for loop inner bypassing rest of statements. Finally, a slide '6 – Do While' appears.

The lesson systematically builds understanding of loop control mechanisms. It moves from the basic definition and flowchart visualization to a practical prime number application, demonstrating how break prevents unnecessary iterations. It then clarifies the scope of break in nested loops, ensuring students understand it only exits the immediate enclosing loop. Finally, it contrasts break with continue, highlighting how continue skips the rest of the current iteration rather than exiting the loop entirely, ensuring a clear distinction between the two keywords before advancing to the next loop type.

Loading lesson…