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  1. list arraylist 相關
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  1. ...;String []>(); vector.add(vec); 4. System.out.println((( ArrayList )vector.get(0)).get(0)); List 接的是String[],你轉型成 ArrayList ,也會出問題 5. System...

  2. 請參照示範程式註解, 應該夠清楚了. ArrayList 用get(int index)傳回第index個資料(物件的reference...;--- 將類別Aaa的新物件加入 ArrayList <Aaa> aaa.add(new...

  3. ...double sum = 0; List <Integer> list = new ArrayList <Integer>(); for(int i = 0;i<...

  4. ...(System.in); List <Integer> list = new ArrayList <Integer>(); System.out.println("請輸入...

  5. ...<String> set = new HashSet(); List list = new ArrayList (); Scanner s = new Scanner(System.in); boolean flag = false...

  6. ...這表示String可排序,具有順序性。 舉段程式: List list = new ArrayList (); list .add("b"); list .add("a"); list .add("c"); java.util....

  7. ...quot;祕密已藏好"); ArrayList <Record> list = new ArrayList <Record>(); while (true) { System.out.print("...

  8. ...計算完美數數目 perfectCount = 0; for (int i = 0, size = this. list .size(); i < size; i++) { Integer temp = this. list .get(i...

  9. ...java.io.*; import java.util. ArrayList ; import java.util....; import java.util. List ; public class Test...prosize]; for(int i = 0;i list =new ArrayList (); for(int j =0;j...

  10. ...05-24 10:33:39 補充: public static void main(String [] args) { ArrayList list = new ArrayList (); try { BufferedReader in = new...

  1. list arraylist 相關
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