public class MyFirst {  
          public static void main(String[] args) {  
             MyFirst obj = new MyFirst(n);  
     }  
     static int a = 10;  
     static int n;  
     int b = 5;  
     int c;  
     public MyFirst(int m) {  
           System.out.println(a + ", " + b + ", " + c + ", " + n + ", " + m);  
       }  
    // Instance Block  
      {  
         b = 30;  
         n = 20;  
      }   
    // Static Block  
      static   
    {  
              a = 60;  
         }   
     }