Size of array1 = 3
$array1[0] = 10
$array1[1] = 20
$array1[2] = 30
Size of array2 = 3
Lee : 100점
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/users/2021/i2151005/public_html/2022/WebProg/ch04/exam04-13.php
on line
21
Kim : 점
Seo : 80점