How do you customize Minecraft Java?

How do you customize Minecraft Java?
The Ultimate Guide to Minecraft Modding with Java

Step 1: Set up Java Developer Kit (JDK)
Step 2: Set up your Text Editor.
Step 3: Set up Forge.
Step 4: Install Pinta.
Step 5: Create Your Project.
Step 6: Make Your Own Mod – A Custom Sword!
Step 7: Compile your Mod.
Step 8: Test your Mod!

The Ultimate Guide to Minecraft Modding with Java
  1. Step 1: Set up Java Developer Kit (JDK)
  2. Step 2: Set up your Text Editor.
  3. Step 3: Set up Forge.
  4. Step 4: Install Pinta.
  5. Step 5: Create Your Project.
  6. Step 6: Make Your Own Mod – A Custom Sword!
  7. Step 7: Compile your Mod.
  8. Step 8: Test your Mod!