Multiple if then optimization

[sayzer]

Here it is
982 words

<font color="#008000">@__config _XT_OSC &amp; _WDT_ON &amp; _MCLRE_ON &amp; _LVP_OFF &amp; _CP_OFF

</font><font color="#000080"><b>INCLUDE </b></font><font color="#008000"><b>&quot;modedefs.bas&quot;
</b></font><font color="#000080"><b>DEFINE </b></font>OSC <font color="#FF0000"><b>4
</b></font>Uin        <font color="#000080"><b>VAR WORD
</b></font>B0         <font color="#000080"><b>VAR WORD </b><i>' Cnt is a word variable
</i></font>InputData  <font color="#000080"><b>VAR WORD </b><i>' variable to receive data into
</i></font>RepNo      <font color="#000080"><b>VAR BYTE

</b><i>' START OF MAIN PROGRAM
'
</i></font>CMCON = <font color="#FF0000"><b>7 </b></font><font color="#000080"><i>' RA0-RA3 are digital I/O
</i></font>TRISA = <font color="#FF0000"><b>0 </b></font><font color="#000080"><i>' PORT A is output
</i></font>TRISB = <font color="#FF0000"><b>1 </b></font><font color="#000080"><i>' RB0 is Input others output

</i></font>Main:

     <font color="#000080"><b>SERIN </b></font>PORTB.<font color="#FF0000"><b>0</b></font>,N2400,B0
     B0 = <font color="#FF0000"><b>100 </b></font>* B0
     Uin = B0 / <font color="#FF0000"><b>207
     </b></font><font color="#000080"><b>GOSUB </b></font>Bargraph
     <font color="#000080"><b>PAUSE </b></font><font color="#FF0000"><b>5

</b></font><font color="#000080"><b>GOTO </b></font>Main

Bargraph:

<font color="#000080"><b>LCDOUT </b></font><font color="#FF0000"><b>$fe</b></font>,<font color="#FF0000"><b>1      </b></font><font color="#000080"><i>'Valid for all cases.

</i><b>SELECT CASE </b></font>Uin
       
 <font color="#000080"><b>CASE IS </b></font>&lt; <font color="#FF0000"><b>10 
      </b></font><font color="#000080"><b>LCDOUT </b></font><font color="#008000"><b>&quot;TOO LOW&quot;
 </b></font><font color="#000080"><b>CASE IS </b></font>&gt; <font color="#FF0000"><b>10 </b></font><font color="#000080"><b>AND IS </b></font>&lt;= <font color="#FF0000"><b>15
      </b></font>RepNo = <font color="#FF0000"><b>1
      </b></font><font color="#000080"><b>GOSUB </b></font>RepLCD

 <font color="#000080"><b>CASE IS </b></font>&gt; <font color="#FF0000"><b>15 </b></font><font color="#000080"><b>AND IS </b></font>&lt;= <font color="#FF0000"><b>19
      </b></font>RepNo = <font color="#FF0000"><b>2
      </b></font><font color="#000080"><b>GOSUB </b></font>RepLCD

 <font color="#000080"><b>CASE IS </b></font>&gt; <font color="#FF0000"><b>19 </b></font><font color="#000080"><b>AND IS </b></font>&lt;= <font color="#FF0000"><b>24
      </b></font>RepNo = <font color="#FF0000"><b>3
      </b></font><font color="#000080"><b>GOSUB </b></font>RepLCD

 <font color="#000080"><b>CASE IS </b></font>&gt; <font color="#FF0000"><b>24 </b></font><font color="#000080"><b>AND IS </b></font>&lt;= <font color="#FF0000"><b>29
      </b></font>RepNo = <font color="#FF0000"><b>4
      </b></font><font color="#000080"><b>GOSUB </b></font>RepLCD

 <font color="#000080"><b>CASE IS </b></font>&gt; <font color="#FF0000"><b>29 </b></font><font color="#000080"><b>AND IS </b></font>&lt;= <font color="#FF0000"><b>34
      </b></font>RepNo = <font color="#FF0000"><b>5
      </b></font><font color="#000080"><b>GOSUB </b></font>RepLCD

 <font color="#000080"><b>CASE IS </b></font>&gt; <font color="#FF0000"><b>34 </b></font><font color="#000080"><b>AND IS </b></font>&lt;= <font color="#FF0000"><b>43
      </b></font>RepNo = <font color="#FF0000"><b>6
      </b></font><font color="#000080"><b>GOSUB </b></font>RepLCD

 <font color="#000080"><b>CASE IS </b></font>&gt; <font color="#FF0000"><b>43 </b></font><font color="#000080"><b>AND IS </b></font>&lt;= <font color="#FF0000"><b>53
      </b></font>RepNo = <font color="#FF0000"><b>7
      </b></font><font color="#000080"><b>GOSUB </b></font>RepLCD

 <font color="#000080"><b>CASE IS </b></font>&gt; <font color="#FF0000"><b>53 </b></font><font color="#000080"><b>AND IS </b></font>&lt;= <font color="#FF0000"><b>62 
      </b></font>RepNo = <font color="#FF0000"><b>8
      </b></font><font color="#000080"><b>GOSUB </b></font>RepLCD

 <font color="#000080"><b>CASE IS </b></font>&gt; <font color="#FF0000"><b>62 </b></font><font color="#000080"><b>AND IS </b></font>&lt;= <font color="#FF0000"><b>72
      </b></font>RepNo = <font color="#FF0000"><b>8
      </b></font><font color="#000080"><b>GOSUB </b></font>RepLCD
      <font color="#000080"><b>GOSUB </b></font>LCD2
      RepNo = <font color="#FF0000"><b>1      
      </b></font><font color="#000080"><b>GOSUB </b></font>RepLCD
 <font color="#000080"><b>CASE IS </b></font>&gt; <font color="#FF0000"><b>72 </b></font><font color="#000080"><b>AND IS </b></font>&lt;= <font color="#FF0000"><b>81
      </b></font>RepNo = <font color="#FF0000"><b>8
      </b></font><font color="#000080"><b>GOSUB </b></font>RepLCD
      <font color="#000080"><b>GOSUB </b></font>LCD2
      RepNo = <font color="#FF0000"><b>2
      </b></font><font color="#000080"><b>GOSUB </b></font>RepLCD

 <font color="#000080"><b>CASE IS </b></font>&gt; <font color="#FF0000"><b>81 </b></font><font color="#000080"><b>AND IS </b></font>&lt;= <font color="#FF0000"><b>86
      </b></font>RepNo = <font color="#FF0000"><b>8
      </b></font><font color="#000080"><b>GOSUB </b></font>RepLCD
      <font color="#000080"><b>GOSUB </b></font>LCD2
      RepNo = <font color="#FF0000"><b>3
      </b></font><font color="#000080"><b>GOSUB </b></font>RepLCD

 <font color="#000080"><b>CASE IS </b></font>&gt; <font color="#FF0000"><b>86 </b></font><font color="#000080"><b>AND IS </b></font>&lt;= <font color="#FF0000"><b>91
      </b></font>RepNo = <font color="#FF0000"><b>8
      </b></font><font color="#000080"><b>GOSUB </b></font>RepLCD
      <font color="#000080"><b>GOSUB </b></font>LCD2
      RepNo = <font color="#FF0000"><b>4
      </b></font><font color="#000080"><b>GOSUB </b></font>RepLCD

 <font color="#000080"><b>CASE IS </b></font>&gt; <font color="#FF0000"><b>91 </b></font><font color="#000080"><b>AND IS </b></font>&lt;= <font color="#FF0000"><b>96
      </b></font>RepNo = <font color="#FF0000"><b>8
      </b></font><font color="#000080"><b>GOSUB </b></font>RepLCD
      <font color="#000080"><b>GOSUB </b></font>LCD2
      RepNo = <font color="#FF0000"><b>5
      </b></font><font color="#000080"><b>GOSUB </b></font>RepLCD

 <font color="#000080"><b>CASE IS </b></font>&gt; <font color="#FF0000"><b>96 </b></font><font color="#000080"><b>AND IS </b></font>&lt;= <font color="#FF0000"><b>100
      </b></font>RepNo = <font color="#FF0000"><b>8
      </b></font><font color="#000080"><b>GOSUB </b></font>RepLCD
      <font color="#000080"><b>GOSUB </b></font>LCD2
      RepNo = <font color="#FF0000"><b>6
      </b></font><font color="#000080"><b>GOSUB </b></font>RepLCD

 <font color="#000080"><b>CASE IS </b></font>&gt; <font color="#FF0000"><b>100 </b></font><font color="#000080"><b>AND IS </b></font>&lt;= <font color="#FF0000"><b>105
      </b></font>RepNo = <font color="#FF0000"><b>8
      </b></font><font color="#000080"><b>GOSUB </b></font>RepLCD
      <font color="#000080"><b>GOSUB </b></font>LCD2
      RepNo = <font color="#FF0000"><b>7
      </b></font><font color="#000080"><b>GOSUB </b></font>RepLCD

 <font color="#000080"><b>CASE IS </b></font>&gt; <font color="#FF0000"><b>105 </b></font><font color="#000080"><b>AND IS </b></font>&lt;= <font color="#FF0000"><b>110
      </b></font>RepNo = <font color="#FF0000"><b>8
      </b></font><font color="#000080"><b>GOSUB </b></font>RepLCD
      <font color="#000080"><b>GOSUB </b></font>LCD2
      RepNo = <font color="#FF0000"><b>8
      </b></font><font color="#000080"><b>GOSUB </b></font>RepLCD

 <font color="#000080"><b>CASE ELSE 
      LCDOUT </b></font><font color="#FF0000"><b>$FE</b></font>,<font color="#FF0000"><b>$C0</b></font>,<font color="#008000"><b>&quot;TOO RICH&quot;
</b></font><font color="#000080"><b>END SELECT

RETURN

</b></font>RepLCD:
    <font color="#000080"><b>WHILE </b></font>RepNo &gt; <font color="#FF0000"><b>0
          </b></font><font color="#000080"><b>LCDOUT </b></font><font color="#FF0000"><b>255
          </b></font>RepNo = RepNo - <font color="#FF0000"><b>1
    </b></font><font color="#000080"><b>WEND
   </b></font><font color="#000080"><b>RETURN

</b></font>LCD2:
    <font color="#000080"><b>LCDOUT </b></font><font color="#FF0000"><b>$FE</b></font>,<font color="#FF0000"><b>$C0
    </b></font><font color="#000080"><b>RETURN
    
</b></font>

Btw:
Select case produces 100 words more!
So, if you go with your IF..THENs, it will be approx. 882 words, but select case provides a clean look.