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C/C++ Source or Header  |  1991-09-17  |  180b  |  12 lines
  1. #include <stdio.h>
  2.  
  3. another_function(x) { return! ((~(~0U>>1)|x)&x -1) ;}
  4.  
  5. main()
  6. {
  7.     int i;
  8.  
  9.     for (i = 0; i < 256; ++i)
  10.         printf("%3d: %d\n", i, another_function(i));
  11. }
  12.