void () { System.out.println("Hello world!"); // A lot of code can be inside methods :) // A lot of code can be inside methods :) // A lot of code can be inside methods :) // A lot of code can be inside methods :) // A lot of code can be inside methods :) // A lot of code can be inside methods :) // A lot of code can be inside methods :) // A lot of code can be inside methods :) }