title: which practise is better? about constructors
body: <p>Which between of the practises is better, style wise?
  using the keyword "this" or choosing a different parameter name for the parameter of the constructor? </p>
  
  <p>case1:</p>
  
  <pre><code>public class Student {
    //variables
    private String name;
  
    //constructor
    public Student(String name) { 
      this.name = name;
    }
  }
  </code></pre>
  
  <p>or case 2:</p>
  
  <pre><code>public class Student {
    //variables
    private String name;
  
    //constructor
    public Student(String aName) { 
      name = aName;
    }
  }
  </code></pre>