start=1.6;      
for($inc=.1;$inc<=.9;$inc=$inc+.1{
#print"\nThe value of inc:";             
#print"\n$inc";
$start_pt=$start+$inc;                     
#print"\nThe value of start_pt :";             #print"\n$start_pt";     
SWITCH: 
{if ($start_pt==2) {$start_pt=$start_pt-.9; last SWITCH;}  
if($start_pt==2.1){$start_pt=$start_pt-.99; last SWITCH;}  
if($start_pt==2.2){$start_pt=$start_pt-1.08;last SWITCH;}  
if($start_pt==2.3){$start_pt=$start_pt-1.17;last SWITCH;}  
if($start_pt==2.4){$start_pt=$start_pt-1.26;last SWITCH;}  
if($start_pt==2.5){$start_pt=$start_pt-1.35;last SWITCH;}  
$nothing = 1;
 }   
#print"\nThe value of start_pt :"; 
#print"\n$start_pt";    
SWITCH: 
{if ($start_pt==1.7) {$end_pt=1.8; last SWITCH;}    
if($start_pt==1.8) {$end_pt=1.9;  last SWITCH;}
if($start_pt==1.9) {$end_pt=1.10; last SWITCH;}
if($start_pt==1.10){$end_pt=1.11; last SWITCH;} 
if($start_pt==1.11){$end_pt=1.12; last SWITCH;}
if($start_pt==1.12){$end_pt=1.13; last SWITCH;}
if($start_pt==1.13){$end_pt=1.14; last SWITCH;}
if($start_pt==1.14){$end_pt=1.15; last SWITCH;}       $nothing = 1; 
}  
print"\nThe value of end_pt :";                    print"\n$end_pt";
}


##</code><code>##

1.7 
1.8 
1.9 
2 
2.1 
2.2 
2.3 
2.4 
2.5 

##</code><code>##

1.7 
1.8 
1.9 
1.1 
1.11 
1.12 
1.13 
1.14 
1.15 

##</code><code>##

1.9 
1.9 
1.11 
1.12 
1.13 
1.14 
1.15 
1.15 

##</code><code>##

1.8 
1.9 
1.10 
1.11 
1.12 
1.13 
1.14 
1.15