RE: [PHP] Logic -- conditional statements

Switches come in handy here... Switch($valueChk) { case 1: do_whatever1(); case 2: do_whatever2(); case 3: do_whatever3(); break; } If the variable is 1, then all three functions will be called. I don't remember what the original question was or if this even applies, but it's a better solution than all of the IFs that was just posted... ---John Holmes... > -----Original Message----- > From: Naintara Jain [mailto:naintara@del6.vsnl.net.in] > Sent: Tuesday, June 04, 2002 5:47 PM > To: Ricardo Fitzgerald > Cc: Php-General@Lists. Php. Net > Subject: FW: [PHP] Logic -- conditional statements > > One correction, Ricardo > > for appending the rows, you will have to change the condition > > //for 1st row > if($valueChk >= 1 && $valueChk <= 3) > > //for 2nd row > if($valueChk >= 2 && $valueChk <= 3) > > //for 3rd row > if($valueChk == 3) > > > > -----Original Message----- > From: php-general-return-100534-naintara=del6.vsnl.net.in@lists.php.net > [mailto:php-general-return-100534-naintara=del6.vsnl.net.in@lists.php.ne > t]On Behalf Of Naintara Jain > Sent: Tuesday, June 04, 2002 2:37 PM > To: Ricardo Fitzgerald; php-general@lists.php.net > Subject: RE: [PHP] Logic -- conditional statements > > > The problem here is that you have defined three different variables > $value1,$value2,$value3. > > Keep only one variable (say,$valueChk) that can take values 1,2 or 3. > Then check for the condition. > And there's another mistake in the script, you are checking > ---if ($value2 ==0)--- > twice, you probably mean to check for "$value1 ==1" (for the first of the > "$value2 ==0" checks). > > Once you are through with these changes, your script will work perfectly. > And if you feel like improving it you need not repeat the <td> statements. > You can merely append the additional rows depending on the value of the > variable you set (say, $valueChk). > > the following isn't the actual script, but mainly the logic. > > $table="<table>" > if($valueChk==0) > exit > if($valueChk==1) > { > //.....append the first <TR><TD> statement to $table variable > $table .= "<TR><TD> "; > > } > > if($valueChk==2) > { > //.....append the second <TR><TD> statement to $table variable > } > > if($valueChk==3) > { > //.....append the third <TR><TD> statement to $table variable > } > > //now close the table tag and echo the $table variable > > you'll get the table with the desired number of rows. > > -Naintara > > -----Original Message----- > From: php-general-return-100527-naintara=del6.vsnl.net.in@lists.php.net > [mailto:php-general-return-100527-naintara=del6.vsnl.net.in@lists.php.ne > t]On Behalf Of Ricardo Fitzgerald > Sent: Friday, July 10, 2893 3:44 PM > To: php-general@lists.php.net > Subject: [PHP] Logic -- conditional statements > > > Hi to all, > > I'm trying to echo a neat table with values from a form, depending on > the values it echoes a table with one row with two or with three: > Then I have conditional nested statements, to validate these variables > and wrote the table with the proper values in each case, the problem > is the table is displayed 3 times instead of 1 each time it finds a > value TRUE! > > I need it to display only once, I mean in the first instance the > table, has 1 row, the second 2 rows, the third 3 rows, and they are > independent. > > The code is something like: > //Value1 is always 1 > if ($value1 == 0) > { > exit > } > if ($value2 ==0) > { > echo // echoes the table > . > . > ."<td ... >$variable1 ... > ."<td ... >$variable2... > ."<td ... >$variable3 ... > ."<td ... >$variable4 ... > > } > if($value2 == 0) > { > > . > . > echo // echoes the table > . > . > ."<td ... >$variable1 ... > ."<td ... >$variable2... > ."<td ... >$variable3 ... > ."<td ... >$variable4 ... > > ."<tr> /next row > . > ."<td ... >$variable5 ... > ."<td ... >$variable6... > ."<td ... >$variable7 ... > ."<td ... >$variable8 ... > ."</tr> > . > . > } > if($value3 == 3) > { > > . > . > echo // echoes the table > . > . > ."<td ... >$variable1 ... > ."<td ... >$variable2... > ."<td ... >$variable3 ... > ."<td ... >$variable4 ... > > ."<tr> /next row > . > ."<td ... >$variable5 ... > ."<td ... >$variable6... > ."<td ... >$variable7 ... > ."<td ... >$variable8 ... > ."</tr> > . > . > ."<td ... >$variable9 ... > ."<td ... >$variable10... > ."<td ... >$variable11 ... > ."<td ... >$variable12 ... > ."</tr> > . > . > //and then closes the php script, > > TIA > > Regards, > > Rick > > -- > PHP General Mailing List (http://www.php.net/) > To unsubscribe, visit: http://www.php.net/unsub.php > > > --- > Incoming mail is certified Virus Free. > Checked by AVG anti-virus system (http://www.grisoft.com). > Version: 6.0.363 / Virus Database: 201 - Release Date: 05/21/2002 > > --- > Outgoing mail is certified Virus Free. > Checked by AVG anti-virus system (http://www.grisoft.com). > Version: 6.0.363 / Virus Database: 201 - Release Date: 05/21/2002 > > > -- > PHP General Mailing List (http://www.php.net/) > To unsubscribe, visit: http://www.php.net/unsub.php > > > --- > Incoming mail is certified Virus Free. > Checked by AVG anti-virus system (http://www.grisoft.com). > Version: 6.0.363 / Virus Database: 201 - Release Date: 05/21/2002 > > --- > Outgoing mail is certified Virus Free. > Checked by AVG anti-virus system (http://www.grisoft.com). > Version: 6.0.363 / Virus Database: 201 - Release Date: 05/21/2002 > > > -- > PHP General Mailing List (http://www.php.net/) > To unsubscribe, visit: http://www.php.net/unsub.php