sample code to show float,double literals

/* sample code to show float,double literals */
package literals;

public class FloatLiteral {

 
   public static void main(String[] args) {
       // not valid Declarations
        
        // float f=123.456; 
        // float f=123.56d; 
     
       // valid Declarations
       double d=123.456; 
       double d1=123.453f;
       float f=123;   
       float f1= 0123;  
       float f2=0x123; 

   }

}