Convert java Double to numeric primitive data types example


/*
  Convert Double to numeric primitive data types example
  This example shows how a Double object can be converted into below given numeric
  primitive data types
  - Convert Double to byte
  - Convert Double to short
  - Convert Double to int
  - Convert Double to float
  - Convert Double to double
*/

public class JavaDoubleToNumericPrimitiveTypesExample {

 
public static void main(String[] args) {

   
Double dObj = new Double("10.50");
   
//use byteValue method of Double class to convert it into byte type.
   
byte b = dObj.byteValue();
    System.out.println
(b);
   
   
//use shortValue method of Double class to convert it into short type.
   
short s = dObj.shortValue();
    System.out.println
(s);
   
   
//use intValue method of Double class to convert it into int type.
   
int i = dObj.intValue();
    System.out.println
(i);
   
   
//use floatValue method of Double class to convert it into float type.
   
float f = dObj.floatValue();
    System.out.println
(f);

   
//use doubleValue method of Double class to convert it into double type.
   
double d = dObj.doubleValue();
    System.out.println
(d);

 
}
}

/*
Output of the program would be :
10
10
10
10.5
10.5
*/