Convert Java String to Double example

/*
  Convert Java String to Double example
  This example shows how we can convert String object to a Double object.
*/
 
public class JavaStringToDoubleExample {
 
  public static void main(String[] args) {
 
    //We can convert String to Double using one of the following ways. 
    //1. Construct Double using constructor.
    Double dObj1 = new Double("100.564");
    System.out.println(dObj1);
 
    //2. Use valueOf method of Double class. This method is static.
    String str1 = "100.476";
    Double dObj2 = Double.valueOf(str1);
    System.out.println(dObj2);
 
    /*
    To convert a String object to a double primitive value parseDouble method
    of Double class. This is a static method.
    */
    String str2 = "76.39";
    double d = Double.parseDouble(str2);
    System.out.println(d); 
 
    //Please note that these methods can throw a NumberFormatException if
    //string can not be parsed.
 
  }
}
 
/*
Output of the program would be :
100.564
100.476
76.39
*/