java - Can't convert byte to normal view -


I have a long value, which I want to change the OT byte array. I use this function 

  public static byte [] verticalobetre (long value) {byte [] result = new byte [8]; For (int i = 0; i   
 and looks like output data  
  18 10010 -12 111111111111111111111111110100 88 1011000 83 1010011 0 0 0 0 0 0 0  < / Pre> 
 I have too much 1 in the binary view of 12, and how can I get it?  
  11110100    P> 
 
 This is because  Integer.toBinaryString (result [i])  converts your byte to int (32 bit), and also bytes -128 to 127, so more than 127 values ​​as negative numbers Shaya being; Therefore, your byte ends with a negative int. You can change this line to solve it:  
  System.out.println (integer.binary string (result [i]) );   
 For this one:  
  System.out.println (integer. Binary string (result [i] & amp; 0xFF);

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