*************** EEPgTJS.TXT: Programmes Simples En JavaScript ***************
HelloWo1.HTM   Writ2x2.HTM
HelloWo5.HTM   WritCalc.HTM   Chr20_FF.HTM
HelloWo9.HTM   WritMsg.HTM    PrimeNb.HTM

<SCRIPT>
   document.write (   'Hello World...'   );
</SCRIPT>
                                      !----------------------------------------
<SCRIPT>                              !<SCRIPT>
   document.writeln (                 !   var  i ;
    'Hello World.....'  +  '<BR>'   );!
   document.writeln                   !   document.write (   '***** CHARS: ' );
    'Hello World.....'  +  '<BR>'   );!
   document.writeln                   !   //----- LOOP
    'Hello World.....'  +  '<BR>'   );!   for ( i = 32 ; i <= 255 ; i++ )  {
   document.writeln                   !      document.write (
    'Hello World.....'  +  '<BR>'   );!           String.fromCharCode(i)   );
   document.writeln                   !   }
    'Hello World.....'  +  '<BR>'   );!</SCRIPT>
</SCRIPT>                             !
                                      !<SCRIPT>
                                      !   var  IsPrimeArray = new Array(1000);
<SCRIPT>                              !   var  i ;
   var  i ;                           !   var  j , jMax ;
                                      !
   //----- LOOP                       !   document.write
   for ( i = 1 ; i <= 9 ; i++ )  {    !        (   '***** PRIME NUMBERS: '   );
      document.writeln (              !
'Hello World.........'  +  '<BR>'   );!   //----- LOOP 1 , On each number
   }                                  !   for ( i = 1 ; i <= 1000 ; i++ )  {
</SCRIPT>                             !
                                      !      //----- Could be a prime number
                                      !      IsPrimeArray[i] = true ;
<SCRIPT>                              !
   document.writeln (   2 + 2   );    !      //----- LOOP 2 , Search a divisor
</SCRIPT>                             !      j    = 2 ;
                                      !      jMax = Math.floor ( i / 2 );
                                      !
<SCRIPT>                              !      while ( IsPrimeArray[i]
   var  R ;                           !                     && (j <= jMax) )  {
   var  C , A ;                       !         //----- "j" can divide "i" ?
                                      !         if ( (i % j) == 0 )
   R = 10 ;                           !            IsPrimeArray[i] = false ;
                                      !         j++ ;
   C = 2 * Math.PI * R ;              !      }
   A = Math.PI * R * R ;              !
                                      !      //----- Display only prime numbers
   document.writeln (  'Radius='      !      if (IsPrimeArray[i] == true)
                  ,  R  ,  '<BR>'   );!         document.write (   i  ,  ' ' );
   document.writeln ( 'Circumference='!   }
                  ,  C  ,  '<BR>'   );!/* [<--           i            -->]
   document.writeln (   'Area='       !    [<-j->]
                  ,  A  ,  '<BR>'   );!   .#.............#...............#
</SCRIPT>                             !    |     |                       |
                                      !    2   i div 2                 1000 */
                                      !</SCRIPT>
<SCRIPT>                              !----------------------------------------
   var  MyMsg ;

   MyMsg =  '- Nice weather, isn\'t it ?'  +  '\r\n'
          + '- Yes "nice" weather.'        +  '\r\n' ;

   document.write (   MyMsg.replace( /\r\n/g , '<BR>\r\n')   );
</SCRIPT>
