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Online Sandbox for SQL and PHP: Write, Run, Test, and Share SQL Queries and PHP Code
<?php
echo "題目一\n";
for($i=1;$i<11;$i++)
{
echo $i." ";
}
echo "\n題目二\n";
$i = 1;
while($i<21)
{
if($i % 2 ==0)
{
echo $i." ";
}
$i++;
}
echo "\n題目三\n";
$a=[80,90,70,60];
echo "array 總和:".array_sum($a)."\n";
echo "array 平均:".array_sum($a)/count($a)."\n";
echo "題目四\n";
$students = [
'Alice' => [85, 92, 78],
'Bob' => [70, 88, 90],
'Cindy' => [95, 100, 98]];
foreach($students as $name=>$score)
{
$avg=number_format(array_sum($score)/count($score),0);
echo "$name 的平均分數是 $avg 分\n";
}
echo "題目四\n";
$numbers = [10, 20, 30, 40, 50, 60];
function findMax($arr)
{
return max($arr);
}
print_f $numbers;
echo "陣列最大值:".findMax($numbers);