Answer:
Before starting to write code, it is important to plan and organize the problem by creating a flowchart. A flowchart is a visual representation of the steps and decisions involved in solving a problem. It can help to break down the problem into smaller, more manageable parts and to understand the logic and flow of the solution.
To create a flowchart, you can use a systematic decomposition approach to break down the problem into smaller, more specific tasks. For example, if the problem involves processing a series of data, you can decompose the problem into steps such as inputting the data, processing the data, and outputting the results.
Once the problem has been decomposed into smaller tasks, you can create a flowchart by representing each task as a box or rectangle, and connecting the boxes with arrows to show the flow of the solution. You can also include decision points, such as if-then-else statements, in the flowchart using diamond shapes.
An example flowchart for a problem involving processing data using the LC-3 instruction set is shown below:
___________________________
| |
| Input data from memory |
|___________________________|
|
|
___________________________
| |
| Process data using LC-3 |
| instructions |
|___________________________|
|
|
___________________________
| |
| Output results to memory |
|___________________________|
Creating a flowchart can help to organize the problem and to plan the steps and logic of the solution before writing the code. It can also help to identify potential issues and errors in the solution and to make the code more readable and maintainable.