Predict the output:

package ex5;
public class coding
{
    int roll;
    float cgp;
    void student_details()
    {
        int sub=9;
        cgp= 9.5f;
        int usn = 50;
       System.out.println("usn="+usn+"\n\rcgp="+cgp+"\n\rsub="+sub );
    }
   public static void main(String []args)
   {
       coding c=new coding();
       c.student_details();
   }
}