Array ( [0] => Array ( [title] => L2A [link] => https://www.youtube.com/embed/1PZOB2K4buI ) [1] => Array ( [title] => L2B [link] => https://www.youtube.com/embed/Yg-7VvXpOh8 ) [2] => Array ( [title] => L2C [link] => https://www.youtube.com/embed/WgHULwHgpT4 ) [3] => Array ( [title] => L2D [link] => https://www.youtube.com/embed/_2rJ8FSr_jw ) ) 國立清華大學開放式課程OpenCourseWare(NTHU, OCW) - 第2R講 定義資料型態