if.php

<?php

$a = 7;
$b = 7;
$c = 3;

// Add an else clause to the next two statemets
if ($a < $b) {
    // output the appropriate result
    echo "$a is less than $b\n";
} else {
    echo "$a is not less than $b\n";
}

if ($b > $a) {
    // output the appropriate result
    echo "$b is greater than $a\n";
} else {
    echo "$b is not greater than $a\n";
}
// Shorten the next 2 statements into an if/else
if ($b >= $c) {
    // output the appropriate result
    echo "$b is greater than or equal to $c\n";
} else {
    echo "$b is less than $c\n";
}

if ($b <= $c) {
    // output the appropriate result
    echo "$b is less than or equal to $c\n";
} else {
    echo "$b is greater than $c\n";
}

// combine the next 4 conditionals into 
// one if/else/elseif block that checks in order for:
// identical, equal, not identical, not equal
if ($b == $c) {
    // output the appropriate result
    echo "$b is equal to $c\n";
} else if ($b === $c) {
    // output the appropriate result
    echo "$b is identical to $c\n";
} else if ($b != $c) {
    // output the appropriate result
    echo "$b is not equal to $c\n";
} else if ($b !== $c) {
    // output the appropriate result
    echo "$b is not identical to $c\n";
}

?>