class Example { 
   static void main(String[] args) { 
      //Example of a int datatype 
      int x = 5; 
		
      //Example of a long datatype 
      //long y = 100L; 
		
      //Example of a floating point datatype 
      //float a = 10.56f; 
		
      //Example of a double datatype 
      //double b = 10.5e40; 
		
      //Example of a BigInteger datatype 
      //BigInteger bi = 30g; 
		
      //Example of a BigDecimal datatype 
      //BigDecimal bd = 3.5g; 
		
      println(x); 
      //println(y); 
      //println(a); 
      //println(b); 
      //println(bi); 
      //println(bd); 
   } 
}