int2byte[]

//inttobyte[]
public static byte[] intToByteArray1(int i) {   
 byte[] result = new byte[4];   
 result[0] = (byte)((i >> 24) & 0xFF);
 result[1] = (byte)((i >> 16) & 0xFF);
 result[2] = (byte)((i >> 8) & 0xFF); 
 result[3] = (byte)(i & 0xFF);
 return result;
}
//or
 
public static byte[] intToByteArray2(int i) throws Exception {
ByteArrayOutputStream buf = new ByteArrayOutputStream();   
DataOutputStream out = new DataOutputStream(buf);   
out.writeInt(i);   
byte[] b = buf.toByteArray();
out.close();
buf.close();
   return b;
}
//*****************************************************************************
 

  

   
   //
   inttobyte[]
   

   public
    
   static
    
   byte
   [] intToByteArray1(
   int
    i) { 
 
   byte
   [] result 
   =
    
   new
    
   byte
   [
   4
   ]; 
 result[
   0
   ] 
   =
    (
   byte
   )((i 
   >>
    
   24
   ) 
   &
    
   0xFF
   );
 result[
   1
   ] 
   =
    (
   byte
   )((i 
   >>
    
   16
   ) 
   &
    
   0xFF
   );
 result[
   2
   ] 
   =
    (
   byte
   )((i 
   >>
    
   8
   ) 
   &
    
   0xFF
   ); 
 result[
   3
   ] 
   =
    (
   byte
   )(i 
   &
    
   0xFF
   );
 
   return
    result;
 }

   //
   or 
   

    
   public
    
   static
    
   byte
   [] intToByteArray2(
   int
    i) 
   throws
    Exception {
 ByteArrayOutputStream buf 
   =
    
   new
    ByteArrayOutputStream(); 
 DataOutputStream out 
   =
    
   new
    DataOutputStream(buf); 
 out.writeInt(i); 
 
   byte
   [] b 
   =
    buf.toByteArray();
 out.close();
 buf.close();
 
   return
    b;
 }

   //
   *****************************************************************************