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  1. /* package whatever; // don't place package name! */
  2.  
  3. import java.util.*;
  4. import java.lang.*;
  5. import java.io.*;
  6.  
  7. /* Name of the class has to be "Main" only if the class is public. */
  8. class Ideone
  9. {
  10. public static void main (String[] args) throws java.lang.Exception
  11. {
  12. byte b = (byte)0xAF;
  13. int i = (int)b&0xFF;
  14. System.out.printf("0x%X",i);
  15. System.out.printf("0x%X",(i<<24)|(i<<16)|(i<<8)|i);
  16. }
  17. }
Success #stdin #stdout 0.1s 320320KB
stdin
Standard input is empty
stdout
0xAF0xAFAFAFAF