Working with Simulation

This simulation is organized into four progressive steps:

1. Define a structure
2. Declare structure variables
3. Write a function that fills or updates a structure
4. Use structures to handle related data

How to use the simulation

1. Read the instruction shown in the top panel for the current step.
2. Write the required C code in the editor area.
3. Click Check Solution to verify your answer.
4. Compare your code with the ideal solution shown in the right panel.
5. Click Yes to continue to the next step.
6. Click No if you want to remain on the same step and try again.
7. After Step 4, the simulation returns to Step 1 so you can repeat the full workflow.

What each step teaches

1. Step 1 introduces the syntax for defining a structure.
2. Step 2 shows how to declare variables of a structure type and how arrays of structures can be created.
3. Step 3 demonstrates how structures can be passed to functions and updated using member access.
4. Step 4 connects the concept to practical data handling, where a structure is used to store related values together.