倒三角練習
<?php
for ( $a = 1; $a <= 5 ; $a++ ) {
for ( $b =$a ; $b <=5 ; $b++ ) {
echo "*";
}
echo "<br>";
}
?>
20141027 作業六 - For迴圈99乘法表
<?php
echo '<table border="2">';
for($a = 2; $a <=9; $a++){
echo "<tr>";
for($b = 1; $b <=9; $b++){
$sum = $a*$b;
echo "<td>" .$a. "X" .$b. "=" .$sum. "</td>";
}
echo "</tr>";
}
?>