Creating Your First Hello World Program

class Example {
   static void main(String[] args) {
      // Using a simple println statement to print output to the console
      println('Hello World');
      
      //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); 
   }
}