Generic Vector with String : Vector « Collections Data Structure « Java

1. Java
2. Collections Data Structure
3. Vector

Generic Vector with String

   

import java.util.Vector;

public class MainClass {

  static void addCode(String code) {
    if (!list.contains(code)) {
      list.add(code);
    }
  }

  static Vector<String> list;

  public static void main(String[] arguments) {
    String[] codes = { "alpha", "lambda", "gamma", "delta", "zeta" };

    list = new Vector<String>();

    for (int i = 0; i < codes.length; i++) {
      addCode(codes[i]);
    }
    for (int j = 0; j < codes.length; j++) {
      addCode(codes[j]);
    }
    for (String code : list) {
      System.out.println(code);
    }

  }
}

            

   
    
  

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