Java Data Type How to - Convert String to Double

• Back to double  ↑

Question

We would like to know how to convert String to Double.

Answer

public class Main {
// ww  w .  j  av a2  s .  com
  public static void main(String[] args) {
    Double dObj1 = new Double("100.564");
    System.out.println(dObj1);

    Double dObj2 = Double.valueOf("10.6");

    System.out.println(dObj2);
    double d = Double.parseDouble("76.39");
    System.out.println(d);
  }
}

The code above generates the following result.

• Back to double  ↑