mcsee

<?php
class UserService {
    // Step 1: Identified annotations 
    //   (@author, @version, @description, 
    // Step 2: Evaluated their purpose 
    //   (metadata, deprecated, todo notes)
    // Step 3: Removed unnecessary annotations (no value added)
    // Step 4: Replaced critical annotations 
    //   with explicit code (none needed)
  

mcsee

<?php
// @author John Wick
// @version 3.14
// @description Service for user operations
class UserService {
    /**
     * @deprecated
     * @param int $id
     * @return string
     */

mcsee

class User {
  public email;
  private name;
  
  // Step 1: Choose consistent indentation (2 spaces)
  // Step 4: Public methods before private ones
  constructor(name, email) {
    this.name = name;
    this.email = email;
  }

mcsee

class User{
private name;
    public email;
  
constructor(name,email) {
this.name=name;
        this.email = email;
}

    private validateEmail() {

mcsee

interface QueryResult {
    void display();
}

class SelectResult implements QueryResult {
    public void display() {
        System.out.println("Fetched rows");
    }
}

mcsee

public class DatabaseConnection {
    public Object execute(String sql) {
        if (sql.startsWith("SELECT")) {
            return new ResultSet();
        } else if (sql.startsWith("INSERT")) {
            return Integer.valueOf(42);
        } else if (sql.startsWith("UPDATE")) {
            return Boolean.TRUE;
        }
        return null;

mcsee

function processPayment(paymentData) {
  try {
    validatePayment(paymentData);
    // This catch is specific to payment validation
  } catch (error) {
    // 1. Identify all generic error messages in your codebase
    // that use terms like "Oops", "Something went wrong", 
    // or "An error occurred"    
    // 2. Replace generic messages 
    // with specific descriptions of what happened

mcsee

function processPayment(paymentData) {
  try {
    // Too broad try catch  
    validatePayment(paymentData);
    chargeCard(paymentData);
    sendConfirmation(paymentData.email);
  } catch (error) {
    // Generic error message shown to user
    return {
      success: false,

mcsee

class Auto {
  constructor(motor) {
    this.motor = motor
  }
    
  // 1. Identify methods that receive owned attributes    
  startEngine() {
    // 2. Remove those parameters from the method signature  
    // 4. Rename the method if needed to match the new intention
    this.motor.ignite()

mcsee

class Auto {
  constructor(motor) {
    this.motor = motor
  }

  startEngine(motor) {
    motor.ignite()
  }
}