I got errors in this program to find the default values of all data types in Java.

```
import java.lang.*;

class Datatypesvalues
{
    public static void main(String var[])
    {
        int i;
        long l;
        float f;
        double d;
        char ch;
        boolean bool;
        System.out.println(+ by);
        System.out.println(+ sh);
        System.out.println(+ i);
        System.out.println(+ l);
        System.out.println(+ f);
        System.out.println(+ d);
        System.out.println(+ ch);
        System.out.println(bool);
    }
}

```