what is the wrong with Byte constructor which takes int value
 

class WrapperTest

{

        public static void main(String[] args){

                Byte b = new Byte(3);

                Short s = new Short(34);

        }

}

when I try to compile this is the problem I got

G:\WORK PLACE\work>javac WrapperTest.java

WrapperTest.java:4: cannot find symbol

symbol  : constructor Byte(int)

location: class java.lang.Byte

                Byte b = new Byte(4);

                         ^

WrapperTest.java:5: cannot find symbol

symbol  : constructor Short(int)

location: class java.lang.Short

                Short s = new Short(34);

                          ^

2 errors

Please tell me What is the problem of that constructor.

Re: what is the wrong with Byte constructor which takes int value
 

Probably because there isn't such constructor.
API for Byte object
API for Short object
The values in the parenthesis are not treated as byte and short but as int. I haven't try this and I don't know if it will work so don't blame me, but try:
Byte b = new Byte( (byte)3 );
Short s = new Short( (short)34 );

Re: what is the wrong with Byte constructor which takes int value
 

Actually it works

if we do like this.

Byte b = 3;
Short s = 34;