How to Fetch All Rows in Apex - Code Snippet

// Task: Fetch All Rows
// Language: Apex

public void fetch_all_rows() {
    // Implementation for Fetch All Rows
    Object result = ...; // Initialize variable
    // TODO: Implement core logic here
    // Step 1: Prepare data
    // Step 2: Process Fetch All Rows
    System.debug("Done");
}