Comments are getting executed in java

Question

I happen to observe the below code where the comments are getting executed.. Not sure why this happens.Can anyone explain the logic behind it? What is \u000d

class Main{ 

    public static void main(String[] args) { 
        // The comment below is getting executed
        // \u000d System.out.println("This comment is getting printed!"); 
    } 
} 



Output:
This comment is getting printed!