吳泊諺java陣列array長度

w3schools陣列arry宣告:型態[ ]方括號corner brackets

//吳泊諺,2022/11/10,學習陣列,方法length
public class Main {
  public static void main(String[] args) {
    String[] cars = {"富豪", "寶馬", "福特", "馬自達","勞斯萊斯"};
    int j ;                            /*宣告位元數 j*/
    j=cars.length;                   /*給定j=陣列cars.長度*/
    System.out.println("陣列長度:"+ j);/*方法印出來print*/
    for (int i = 0 ; i

w3schools陣列arry宣告:型態[]方括號corner brackets

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