詹凱慧w3school陣列array,方法length,迴圈for-each
/* 詹凱慧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 */
public class Main {
public static void main(String[] args) {
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(hey[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
*/
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