蘇宛閮,w3schools,陣列array,方法length,迴圈for-each

w3schools學習:陣列array,方法length,迴圈for-each

/* 蘇宛閮2022.11.7.w3schools,陣列array,陣列長度方法length,陣列是在型態後面加[] corner bracket */
公共類主要{
  公共靜態無效主要（字符串[]參數）{
    String[] hey = {"富豪", "寶馬", "福特", "馬自達","撈屎來食","瀕死"};
    System.out.println(hey.length);
    /* 方法,函數, length陣列長度 */
    /* 迴圈輸出陣列 hey*/
    for (int i = 0; i < 5; i++) {
      System.out.println(嘿[i]);
    }
    for ( String i: hey) {  /*使用for-each迴圈,將each屬於hey陣列的元素*/
      System.out.println(i);
    }
  }
}
/*() round bracket, <> angle角 bracket,[]corner bracket, {}curly bracket捲形
https://en.wikipedia.org/wiki/Bracket
*/
https://en.wikipedia.org/wiki/Bracket
*/

陣列array,方法length,迴圈for-each

教學影片152