Kncst Idce 100 Introduction To Computer Systems Tutorial 6

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Identify the actual assignment question or prompt, remove any meta-instructions, grading criteria, due dates, and redundant lines. The core task involves solving programming problems related to repetition structures in C++ through flowcharts and code, including validation tasks and output predictions for given programs.

Paper For Above instruction

The given assignment focuses on the understanding and application of repetition structures (loops) in C++ programming. It requires students to develop flowcharts and write C++ code solutions for various problems, including summing odd numbers within a range, generating multiplication tables, calculating average temperatures, and validating input data such as mobile phone numbers and dates of birth. Additionally, students are tasked with analyzing and predicting the output of provided C++ programs that demonstrate different loop behaviors and control statements such as break and continue.

Specifically, students must:

• Draw flowcharts and write C++ programs to compute the sum of odd numbers between 10 and 206, generate the multiplication table of a user-input number, and compute average temperature over a specified period.
• Implement validation logic for mobile numbers in Kuwait, which must be 8 digits starting with 5, 6, or 9, and validate a date of birth for day, month, and year within specified ranges.
• Predict outcomes of certain C++ programs involving for and while loops that include control statements such as break and continue, understanding how these influence program flow and output.
• Fill missing code parts to modify program behavior, such as inserting break or continue statements, and defining loop conditions that produce specified outputs.

Paper For Above instruction

Repetition structures, particularly loops, are fundamental in programming, allowing for efficient execution of repetitive tasks. In C++, common iteration mechanisms include the for and while loops, each serving different scenarios based on the control conditions and readability. This assignment explores these concepts with practical coding tasks, as well as theoretical analysis of code snippets to deepen understanding of loop execution flows.

One primary task involves calculating the sum of odd numbers from 10 to 206. This can be achieved with a for loop that iterates through the range, employing a conditional check (e.g., using the modulus operator) to test for oddness and adding qualifying numbers to a running total. The program's flowchart would illustrate initialization, condition check, execution of the sum update, and incrementation, continuing until the upper limit is reached. The corresponding C++ code embodies this logic succinctly, demonstrating loop control and conditionals.

Another task includes producing a multiplication table for a user-input number. The program prompts the user for a number, then uses a for loop to multiply the number by integers 1 through 10, displaying each result. This showcases the utility of loops for repetitive calculations, with the flowchart emphasizing the setup, iteration, and output stages.

Calculating the average temperature over a period introduces user input validation with data collection in a loop. The program prompts the user to enter the number of days, then uses another loop to input temperatures for each day, accumulating the total for an average calculation at the end. This exemplifies handling dynamic data inputs and summation for statistical measures.

Further comprehension of loop behavior is tested through code analysis. Predicted outputs for code snippets employing for and while loops with control statements like break and continue are essential for understanding how these modify the iteration process. For instance, inserting a break when a certain condition is met halts the loop prematurely, while continue skips to the next iteration, affecting output sequences and flow control.

Some tasks involve completing incomplete code snippets by deciding whether to insert a break or continue statement or defining the loop continuation condition to produce specified outputs. These exercises reinforce understanding of loop control and the effects of flow-altering statements.

In conclusion, mastering repetition structures in C++ involves both writing and analyzing code, understanding control flow, and visualizing logic through flowcharts. This assignment combines these skills through practical programming exercises and theoretical questions, preparing students to utilize loops effectively in diverse programming scenarios.

References

• Deitel, P. J., & Deitel, H. M. (2017). C++ How to Program (10th ed.). Pearson.
• Stroustrup, B. (2013). The C++ Programming Language (4th ed.). Addison-Wesley.
• Gaddis, T. (2018). Starting Out with C++ Early Objects (9th ed.). Pearson.
• Lucas, C., & Finkel, J. (2019). Programming Fundamentals. McGraw-Hill Education.
• Mitchell, M. (2020). Introduction to C++ Programming. Cengage Learning.
• Johnson, D. & Johnson, R. (2016). Essentials of Programming Languages. Elsevier.
• ISO/IEC 14882:2017. Programming languages — C++. International Organization for Standardization.
• Heath, J. (2021). Practical C++ Programming. Packt Publishing.
• Gottfried, B. (2013). Programming with C++, 5/e. McGraw-Hill.
• Sawyer, A. (2019). Fundamentals of Programming in C++. Springer.