--> cat UseByte.java
import fr.jussieu.script.*;
class UseByte {
   public static void main(String[ ] st){
      byte b = 100;
      int i;
      for (i = 0; i < 180; i++)
          Deug.print(b++ + " ");
      Deug.println();
   }
}
--> java UseByte
100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117    
118 119 120 121 122 123 124 125 126 127 -128 -127 -126 -125 -124 -123 -
122 -121 -120 -119 -118 -117 -116 -115 -114 -113 -112 -111 -110 -109 -1
08 -107 -106 -105 -104 -103 -102 -101 -100 -99 -98 -97 -96 -95 -94 -93 
-92 -91 -90 -89 -88 -87 -86 -85 -84 -83 -82 -81 -80 -79 -78 -77 -76 -75
 -74 -73 -72 -71 -70 -69 -68 -67 -66 -65 -64 -63 -62 -61 -60 -59 -58 -5
7 -56 -55 -54 -53 -52 -51 -50 -49 -48 -47 -46 -45 -44 -43 -42 -41 -40 -
39 -38 -37 -36 -35 -34 -33 -32 -31 -30 -29 -28 -27 -26 -25 -24 -23 -22 
-21 -20 -19 -18 -17 -16 -15 -14 -13 -12 -11 -10 -9 -8 -7 -6 -5 -4 -3 -2
 -1 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 
-->