Day 4 - Decision Making - Become PHP Expert in 30 days

[image]

DAY 4 PHP PROGRAMMING

http://php.flashwebhost.com/tom/trai..._Ernakulam.php

<?php


$trainGoesToErnakulam = 'no';


if ($trainGoesToErnakulam == 'yes')


{


echo 'I Will Enter The Train.';


}


if ($trainGoesToErnakulam == 'no')


{


echo 'I Will Not Enter The Train.';


}

[image]

DAY 4 PHP PROGRAMMING

http://php.flashwebhost.com/tom/if_greater.php

<?php


$passMark = '35';


$studentName = 'Tom';


$studentMark = '60';


if ($studentMark>$passMark) 


{


echo 'Congratulations '. $studentName . ' ! You passed exam with ' . $studentMark . ' marks.';


}

[vineesh]

http://php.flashwebhost.com/vineesh/...n_making_5.php

<?php

$rain = 'eeeee';

if ($rain == 'yes') {

echo 'It will rain today.'; 

}

else if ($rain == 'no') {

echo 'It will not rain today.'; 

}

else {

echo 'huh...what is this ?';

}

[image]

DAY 4 PHP PROGRAMMING

http://php.flashwebhost.com/tom/if_else_greater.php

<?php


$passMark = '35';
$studentName = 'Tom';
$studentMark = '30';


if ($studentMark > $passMark) {
echo 'Congratulations '. $studentName . ' ! You passed exam with ' . $studentMark . ' marks.';


} else {


echo ' Sorry! You failed. Good luck next time.' ;


}

[image]

DAY 4 PHP PROGRAMMING

http://php.flashwebhost.com/tom/if_else_greater_bug.php

<?php

$passMark = '35';
$studentName = 'Tom';
$studentMark = '35';


if ($studentMark >= $passMark) {


echo 'Congratulations ' . $studentName . ' ! You passed exam with ' . $studentMark . ' marks' ;


}


else


{


echo 'Sorry! You failed. Good luck next time.' ;


}

[image]

DAY 4 PHP PROGRAMMING

http://php.flashwebhost.com/tom/cow_version_2.php

<?php


$trainGoesToErnakulam = 'when';


if ($trainGoesToErnakulam == 'yes') {


echo 'I Will Enter The Train.'; }


else if ($trainGoesToErnakulam == 'no') 


{


echo 'I Will Not Enter The Train.';


}


else


{


echo 'I will go at 11 AM.';


}

[admin]

{ and } not properly aligned in tom and vineesh's codes. It should be like

if (CONDITION) {
    // do some thing if true
} else {
   // do another thing
}

It is OK, just coding style, it is better to follow proper coding style from the beginning.

Variable names are perfect.

Updated code for

http://php.flashwebhost.com/vineesh/...n_making_5.php

<?php

$rain = 'eeeee';

if ($rain == 'yes') {
    echo 'It will rain today.'; 
} else if ($rain == 'no') {
    echo 'It will not rain today.'; 
} else {
    echo 'huh...what is this ?';
}

[rameshxavier]

PHP PROGRAMING DAY - 4 MY 1'ST CODE

http://php.flashwebhost.com/ramesh/d..._is_better.php

<?php

$sachinisbetter = 'yes';

if ($sachinisbetter =='yes'){
    echo 'Sachin is a great cricketer. He is better than Lara';
}

echo '<br>';

$laraisbetter = 'no';

if ($laraisbetter == 'yes'){
echo 'Lara is better than sachin';
}

[rameshxavier]

PHP PROGRAMING DAY - 4 THIS IS MY 2'ND CODE

http://php.flashwebhost.com/ramesh/day-4/if_greater.php

<?php

$laras_hundreds = 54;

$sachins_hundreds = 100;

$name_of_indian_cricketer ='Sachin';

$name_of_westindian_cricketer ='Lara';

if ($sachins_hundreds > $laras_hundreds) {
    echo 'Congratulations ' . $name_of_indian_cricketer . '! You are better than Lara because you took '
    . $sachins_hundreds . ' centuries. ' . $name_of_westindian_cricketer . ' took 54 centuries only';

[annie]

http://php.flashwebhost.com/annie/if_else.php

<?php

$winningScore = 200;

$playerName = 'Mariya';

$palyerScore = 240;

if ($palyerScore > $winningScore) {
   echo 'Congratulation ' . $playerName . '! You got ' . $palyerScore . ' Points. The minimum score is  ' . $winningScore. ' . You are selected for next level.';
} else { 
  echo 'Sorry!, Try again';
}