   1 REM THIS EXAMPLE READS ASCII CHARACTERS FROM A BLOCK OF DATA AND
   2 REM BUILDS A STRING USING STRING EXPRESSIONS.
  10 READ A
  20 IF A = 0 THEN 100
  30 A$=A$ + CHR$(A)
  40 GOTO 10
 100 PRINT A$
 110 END
1000 DATA 84,104,101,32,113,117,105,99
1001 DATA 107,32,98,114,111,119,110,32
1002 DATA 102,111,120,32,106,117,109,112
1003 DATA 115,32,111,118,101,114,32,116
1004 DATA 104,101,32,108,97,122,121,32
1005 DATA 100,111,103,46
1006 DATA 0
