Writing clean, easy-to-read code in Java is important for improving code readability, maintainability, and overall quality. Here are some tips for writing clean, unobfuscated code in Java:

  1. Use meaningful variable names: Variable names should be descriptive and meaningful, reflecting their purpose in the code. Avoid using single-letter or cryptic variable names.

  2. Follow a consistent naming convention: Use a consistent naming convention throughout your code. This can make it easier to read and understand.

  3. Use appropriate whitespace and formatting: Use appropriate whitespace and formatting to make your code more readable. Indent your code properly, use blank lines to separate logical blocks of code, and use appropriate line breaks.

  4. Break up long methods and classes: Long methods and classes can be difficult to read and understand. Break them up into smaller, more manageable pieces.

  5. Use comments to explain complex logic: Use comments to explain complex logic or code that might be difficult to understand.

  6. Avoid using nested or deeply-nested if statements: Deeply nested if statements can be difficult to read and understand. Consider using alternative control structures, such as switch statements or polymorphism.

  7. Use appropriate exception handling: Use appropriate exception handling to make your code more robust and resilient.

  8. Use Java libraries and frameworks: Java provides a rich set of libraries and frameworks that can make development easier and more efficient. Use these whenever possible to reduce the amount of code you need to write.

Here is an example:

public class Person {
    private String name;
    private int age;

    public Person(String name, int age) {
        this.name = name;
        this.age = age;
    }

    public String getName() {
        return name;
    }

    public void setName(String name) {
        this.name = name;
    }

    public int getAge() {
        return age;
    }

    public void setAge(int age) {
        this.age = age;
    }

    @Override
    public String toString() {
        return "Person{" +
                "name='" + name + '\'' +
                ", age=" + age +
                '}';
    }
}

This class represents a person and contains two private fields: name and age. It also includes a constructor, getters and setters for the fields, and an override of the toString() method for easy string representation.

This code follows a consistent naming convention, uses appropriate whitespace and formatting, and is easy to read and understand. The toString() method also includes a clear and concise string representation of the object.

Overall, writing clean, unobfuscated code in Java involves following good coding practices, being consistent in your coding style, and prioritizing readability and maintainability over brevity.