#2 Notasi Kalimat Deskriptif pada Algoritma | DASAR DASAR PEMROGRAMAN

Introduction

In this tutorial, we will explore descriptive sentences as a notation for structuring algorithms, a fundamental concept in programming. This guide serves to help you understand how to effectively use descriptive sentences in algorithm development, enhancing clarity and communication in your coding practices.

Step 1: Understand Descriptive Sentences

• Descriptive sentences are used to express the functionality and purpose of different components within an algorithm.
• They provide clarity on what each part of the algorithm is intended to do, making it easier for others (or yourself in the future) to understand the logic behind the code.
• Example of a descriptive sentence: "Initialize the variable total to zero to begin summing the values."

Step 2: Identify Key Components of Your Algorithm

• Break down your algorithm into key components or steps.
• For each component, write a descriptive sentence that explains its purpose.
  • For instance:
    • Input: "Receive user input for the number of items."
    • Processing: "Calculate the average by dividing the total by the number of items."
    • Output: "Display the average to the user."

Step 3: Structure Your Algorithm Using Descriptive Sentences

• Organize your algorithm by listing each step along with its corresponding descriptive sentence.
• This structured approach enhances readability and allows for easier debugging and modifications.
• Example structure:
  1. Input: "Receive user input for the number of items."
  2. Initialization: "Set total to zero."
  3. Loop: "For each item, add its value to total."
  4. Calculation: "Compute the average by dividing total by the number of items."
  5. Output: "Display the average result."

Step 4: Review and Revise Your Descriptive Sentences

• After drafting your sentences, review them for clarity and precision.
• Ensure that each sentence accurately reflects the function of its respective algorithm component.
• Avoid ambiguity and be concise to improve understanding.

Step 5: Practice with Real-World Examples

• Apply your knowledge by creating a simple algorithm using descriptive sentences.
• For example, write a basic algorithm for finding the maximum number in a list:
  • "Initialize max to the first number in the list."
  • "For each number in the list, if the number is greater than max, update max."
  • "After reviewing all numbers, return max as the highest value."

Conclusion

Descriptive sentences are an essential tool for creating structured and understandable algorithms. By following the steps outlined in this tutorial, you can enhance your programming skills and improve the clarity of your code. As a next step, practice writing descriptive sentences for various algorithms you encounter, and consider sharing your work with peers for feedback.