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/ PsL Monthly 1994 February / psl_9403.zip / psl_9403 / DOS / UT_SYSTM / CENVI2.ZIP / ASCII.CMD < prev    next >
OS/2 REXX Batch file  |  1993-06-14  |  506b  |  19 lines
  1. EXTPROC CEnvi
  2. /***************************************************
  3.  *** Ascii.cmd - Display the ASCII character set ***
  4.  ***************************************************/
  5.  
  6. #define  ROW_COUNT      20
  7. #define  COL_COUNT      13
  8.  
  9. Unprintables = "\a\b\t\r\n\033"
  10. for ( row = 0; row < ROW_COUNT; row++ ) {
  11.    for ( col = 0; col < COL_COUNT; col++ ) {
  12.       c = ROW_COUNT*col + row
  13.       if c < 256
  14.          printf("%c-%-3d ",(NULL==strchr(Unprintables,c))?c:'.',c)
  15.    }
  16.    printf("\n")
  17. }
  18.  
  19.